| 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 | $157.38 | 10.338% | $173.6499 | $173.65 | $173.65 | $173.60 |
| Purchase #2 | $105.47 | 6.563% | $112.392 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $152.61 | 3.741% | $158.3191 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $132.56 | 13.797% | $150.8493 | $150.85 | $150.85 | $150.80 |
| Purchase #5 | $19.99 | 11.716% | $22.332 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $214.65 | 4.499% | $224.3071 | $224.31 | $224.30 | $224.30 |
| Purchase #7 | $35.55 | 10.553% | $39.3016 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $818.21 | $881.1510 | $881.15 | $881.15 | $881.00 | |