| 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 | $187.78 | 4.290% | $195.8358 | $195.84 | $195.85 | $195.80 |
| Purchase #2 | $242.36 | 13.528% | $275.1465 | $275.15 | $275.15 | $275.10 |
| Purchase #3 | $12.82 | 12.688% | $14.4466 | $14.45 | $14.45 | $14.40 |
| Purchase #4 | $13.76 | 6.224% | $14.6164 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $213.53 | 4.128% | $222.3445 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $211.89 | 9.535% | $232.0937 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $34.77 | 7.405% | $37.3447 | $37.34 | $37.35 | $37.30 |
| 7 purchase totals = | $916.91 | $991.8282 | $991.83 | $991.85 | $991.60 | |