| 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 | $64.85 | 9.532% | $71.0315 | $71.03 | $71.05 | $71.00 |
| Purchase #2 | $12.40 | 12.294% | $13.9245 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $90.94 | 13.418% | $103.1423 | $103.14 | $103.15 | $103.10 |
| Purchase #4 | $42.74 | 4.564% | $44.6907 | $44.69 | $44.70 | $44.70 |
| Purchase #5 | $160.35 | 12.271% | $180.0265 | $180.03 | $180.05 | $180.00 |
| Purchase #6 | $216.39 | 5.687% | $228.6961 | $228.70 | $228.70 | $228.70 |
| Purchase #7 | $100.35 | 6.184% | $106.5556 | $106.56 | $106.55 | $106.60 |
| 7 purchase totals = | $688.02 | $748.0672 | $748.07 | $748.10 | $748.00 | |