| 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 | $102.75 | 7.104% | $110.0494 | $110.05 | $110.05 | $110.00 |
| Purchase #2 | $134.88 | 12.555% | $151.8142 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $117.96 | 8.623% | $128.1317 | $128.13 | $128.15 | $128.10 |
| Purchase #4 | $76.26 | 12.520% | $85.8078 | $85.81 | $85.80 | $85.80 |
| Purchase #5 | $246.55 | 10.151% | $271.5773 | $271.58 | $271.60 | $271.60 |
| Purchase #6 | $120.72 | 4.654% | $126.3383 | $126.34 | $126.35 | $126.30 |
| Purchase #7 | $45.95 | 9.291% | $50.2192 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $845.07 | $923.9379 | $923.94 | $923.95 | $923.80 | |