| 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 | $177.96 | 6.548% | $189.6128 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $83.41 | 9.227% | $91.1062 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $141.48 | 7.240% | $151.7232 | $151.72 | $151.70 | $151.70 |
| Purchase #4 | $228.36 | 7.189% | $244.7768 | $244.78 | $244.80 | $244.80 |
| Purchase #5 | $74.90 | 12.229% | $84.0595 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $19.90 | 6.679% | $21.2291 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $109.50 | 7.852% | $118.0979 | $118.10 | $118.10 | $118.10 |
| 7 purchase totals = | $835.51 | $900.6055 | $900.61 | $900.60 | $900.60 | |