| 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 | $21.37 | 10.307% | $23.5726 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $17.45 | 13.379% | $19.7846 | $19.78 | $19.80 | $19.80 |
| Purchase #3 | $116.51 | 10.422% | $128.6527 | $128.65 | $128.65 | $128.70 |
| Purchase #4 | $31.99 | 9.211% | $34.9366 | $34.94 | $34.95 | $34.90 |
| Purchase #5 | $213.55 | 12.191% | $239.5839 | $239.58 | $239.60 | $239.60 |
| Purchase #6 | $105.58 | 13.327% | $119.6506 | $119.65 | $119.65 | $119.70 |
| Purchase #7 | $85.68 | 12.240% | $96.1672 | $96.17 | $96.15 | $96.20 |
| 7 purchase totals = | $592.13 | $662.3482 | $662.34 | $662.35 | $662.50 | |