| 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 | $159.58 | 4.549% | $166.8393 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $19.74 | 6.556% | $21.0342 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $184.39 | 3.447% | $190.7459 | $190.75 | $190.75 | $190.70 |
| Purchase #4 | $129.48 | 6.722% | $138.1836 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $232.79 | 9.757% | $255.5033 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $10.60 | 12.841% | $11.9611 | $11.96 | $11.95 | $12.00 |
| Purchase #7 | $97.81 | 3.554% | $101.2862 | $101.29 | $101.30 | $101.30 |
| 7 purchase totals = | $834.39 | $885.5536 | $885.55 | $885.60 | $885.50 | |