| 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 | $199.42 | 11.107% | $221.5696 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $160.84 | 10.731% | $178.0997 | $178.10 | $178.10 | $178.10 |
| Purchase #3 | $87.28 | 3.277% | $90.1402 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $121.92 | 6.345% | $129.6558 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $237.73 | 5.662% | $251.1903 | $251.19 | $251.20 | $251.20 |
| Purchase #6 | $193.28 | 5.571% | $204.0476 | $204.05 | $204.05 | $204.00 |
| Purchase #7 | $138.51 | 12.522% | $155.8542 | $155.85 | $155.85 | $155.90 |
| 7 purchase totals = | $1,138.98 | $1,230.5574 | $1,230.56 | $1,230.55 | $1,230.60 | |