| 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 | $152.91 | 3.502% | $158.2649 | $158.26 | $158.25 | $158.30 |
| Purchase #2 | $44.58 | 7.547% | $47.9445 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $212.86 | 5.702% | $224.9973 | $225.00 | $225.00 | $225.00 |
| Purchase #4 | $81.75 | 7.814% | $88.1379 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $123.33 | 10.546% | $136.3364 | $136.34 | $136.35 | $136.30 |
| Purchase #6 | $37.89 | 13.310% | $42.9332 | $42.93 | $42.95 | $42.90 |
| Purchase #7 | $249.25 | 9.216% | $272.2209 | $272.22 | $272.20 | $272.20 |
| 7 purchase totals = | $902.57 | $970.8351 | $970.83 | $970.85 | $970.70 | |