| 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 | $204.85 | 4.180% | $213.4127 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $84.25 | 12.488% | $94.7711 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $17.25 | 10.628% | $19.0833 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $152.85 | 4.696% | $160.0278 | $160.03 | $160.05 | $160.00 |
| Purchase #5 | $213.70 | 3.467% | $221.109 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $219.47 | 4.426% | $229.1837 | $229.18 | $229.20 | $229.20 |
| Purchase #7 | $82.82 | 8.251% | $89.6535 | $89.65 | $89.65 | $89.70 |
| 7 purchase totals = | $975.19 | $1,027.2411 | $1,027.23 | $1,027.25 | $1,027.30 | |