| 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 | $75.65 | 4.617% | $79.1428 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $173.40 | 3.682% | $179.7846 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $9.80 | 8.835% | $10.6658 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $124.49 | 6.117% | $132.1051 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $121.80 | 5.700% | $128.7426 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $25.82 | 13.555% | $29.3199 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $238.81 | 3.188% | $246.4233 | $246.42 | $246.40 | $246.40 |
| 7 purchase totals = | $769.77 | $806.1841 | $806.18 | $806.15 | $806.10 | |