| 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 | $84.30 | 6.501% | $89.7803 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $66.43 | 10.358% | $73.3108 | $73.31 | $73.30 | $73.30 |
| Purchase #3 | $112.36 | 6.388% | $119.5376 | $119.54 | $119.55 | $119.50 |
| Purchase #4 | $87.84 | 6.656% | $93.6866 | $93.69 | $93.70 | $93.70 |
| Purchase #5 | $203.69 | 9.174% | $222.3765 | $222.38 | $222.40 | $222.40 |
| Purchase #6 | $99.94 | 8.212% | $108.1471 | $108.15 | $108.15 | $108.10 |
| Purchase #7 | $174.99 | 10.203% | $192.8442 | $192.84 | $192.85 | $192.80 |
| 7 purchase totals = | $829.55 | $899.6831 | $899.69 | $899.75 | $899.60 | |