| 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 | $107.99 | 9.874% | $118.6529 | $118.65 | $118.65 | $118.70 |
| Purchase #2 | $28.63 | 9.583% | $31.3736 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $245.89 | 8.832% | $267.607 | $267.61 | $267.60 | $267.60 |
| Purchase #4 | $200.71 | 5.850% | $212.4515 | $212.45 | $212.45 | $212.50 |
| Purchase #5 | $115.88 | 9.791% | $127.2258 | $127.23 | $127.25 | $127.20 |
| Purchase #6 | $30.62 | 13.500% | $34.7537 | $34.75 | $34.75 | $34.80 |
| Purchase #7 | $117.41 | 13.384% | $133.1242 | $133.12 | $133.10 | $133.10 |
| 7 purchase totals = | $847.13 | $925.1887 | $925.18 | $925.15 | $925.30 | |