| 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 | $74.67 | 12.487% | $83.994 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $21.72 | 4.262% | $22.6457 | $22.65 | $22.65 | $22.60 |
| Purchase #3 | $146.46 | 9.223% | $159.968 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $162.42 | 8.494% | $176.216 | $176.22 | $176.20 | $176.20 |
| Purchase #5 | $66.90 | 8.378% | $72.5049 | $72.50 | $72.50 | $72.50 |
| Purchase #6 | $162.56 | 5.512% | $171.5203 | $171.52 | $171.50 | $171.50 |
| Purchase #7 | $161.83 | 12.662% | $182.3209 | $182.32 | $182.30 | $182.30 |
| 7 purchase totals = | $796.56 | $869.1698 | $869.17 | $869.10 | $869.10 | |