| 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 | $183.61 | 4.404% | $191.6962 | $191.70 | $191.70 | $191.70 |
| Purchase #2 | $248.59 | 8.846% | $270.5803 | $270.58 | $270.60 | $270.60 |
| Purchase #3 | $222.37 | 4.718% | $232.8614 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $10.30 | 5.434% | $10.8597 | $10.86 | $10.85 | $10.90 |
| Purchase #5 | $18.39 | 4.428% | $19.2043 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $151.54 | 6.317% | $161.1128 | $161.11 | $161.10 | $161.10 |
| Purchase #7 | $129.90 | 10.430% | $143.4486 | $143.45 | $143.45 | $143.40 |
| 7 purchase totals = | $964.70 | $1,029.7633 | $1,029.76 | $1,029.75 | $1,029.80 | |