| 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 | $80.93 | 8.654% | $87.9337 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $199.47 | 10.420% | $220.2548 | $220.25 | $220.25 | $220.30 |
| Purchase #3 | $120.25 | 13.707% | $136.7327 | $136.73 | $136.75 | $136.70 |
| Purchase #4 | $123.94 | 3.710% | $128.5382 | $128.54 | $128.55 | $128.50 |
| Purchase #5 | $37.48 | 3.470% | $38.7806 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $40.83 | 11.457% | $45.5079 | $45.51 | $45.50 | $45.50 |
| Purchase #7 | $147.86 | 6.415% | $157.3452 | $157.35 | $157.35 | $157.30 |
| 7 purchase totals = | $750.76 | $815.0931 | $815.09 | $815.15 | $815.00 | |