| 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 | $81.69 | 6.597% | $87.0791 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $43.28 | 6.110% | $45.9244 | $45.92 | $45.90 | $45.90 |
| Purchase #3 | $33.46 | 5.410% | $35.2702 | $35.27 | $35.25 | $35.30 |
| Purchase #4 | $127.56 | 6.248% | $135.5299 | $135.53 | $135.55 | $135.50 |
| Purchase #5 | $132.99 | 9.291% | $145.3461 | $145.35 | $145.35 | $145.30 |
| Purchase #6 | $36.30 | 10.778% | $40.2124 | $40.21 | $40.20 | $40.20 |
| Purchase #7 | $58.76 | 10.296% | $64.8099 | $64.81 | $64.80 | $64.80 |
| 7 purchase totals = | $514.04 | $554.1720 | $554.17 | $554.15 | $554.10 | |