| 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 | $52.76 | 4.555% | $55.1632 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $11.42 | 11.217% | $12.701 | $12.70 | $12.70 | $12.70 |
| Purchase #3 | $19.26 | 13.424% | $21.8455 | $21.85 | $21.85 | $21.80 |
| Purchase #4 | $133.31 | 7.665% | $143.5282 | $143.53 | $143.55 | $143.50 |
| Purchase #5 | $226.45 | 5.406% | $238.6919 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $219.59 | 5.525% | $231.7223 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $212.42 | 11.767% | $237.4155 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $875.21 | $941.0676 | $941.07 | $941.05 | $941.00 | |