| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.43 | 4.444% | $188.4483 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $220.67 | 13.534% | $250.5355 | $250.54 | $250.55 | $250.50 |
| Purchase #3 | $250.51 | 13.198% | $283.5723 | $283.57 | $283.55 | $283.60 |
| Purchase #4 | $211.27 | 4.327% | $220.4117 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $112.58 | 4.467% | $117.6089 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $120.98 | 11.672% | $135.1008 | $135.10 | $135.10 | $135.10 |
| Purchase #7 | $169.50 | 11.455% | $188.9162 | $188.92 | $188.90 | $188.90 |
| 7 purchase totals = | $1,265.94 | $1,384.5937 | $1,384.60 | $1,384.55 | $1,384.50 | |