| 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 | $170.58 | 10.479% | $188.4551 | $188.46 | $188.45 | $188.50 |
| Purchase #2 | $113.52 | 6.593% | $121.0044 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $149.49 | 5.410% | $157.5774 | $157.58 | $157.60 | $157.60 |
| Purchase #4 | $70.96 | 5.762% | $75.0487 | $75.05 | $75.05 | $75.00 |
| Purchase #5 | $147.93 | 8.561% | $160.5943 | $160.59 | $160.60 | $160.60 |
| Purchase #6 | $210.58 | 7.195% | $225.7312 | $225.73 | $225.75 | $225.70 |
| Purchase #7 | $153.91 | 12.358% | $172.9302 | $172.93 | $172.95 | $172.90 |
| 7 purchase totals = | $1,016.97 | $1,101.3413 | $1,101.34 | $1,101.40 | $1,101.30 | |