| 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 | $88.33 | 9.655% | $96.8583 | $96.86 | $96.85 | $96.90 |
| Purchase #2 | $138.47 | 12.145% | $155.2872 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $42.75 | 11.853% | $47.8172 | $47.82 | $47.80 | $47.80 |
| Purchase #4 | $189.41 | 5.624% | $200.0624 | $200.06 | $200.05 | $200.10 |
| Purchase #5 | $214.90 | 4.806% | $225.2281 | $225.23 | $225.25 | $225.20 |
| Purchase #6 | $47.79 | 11.625% | $53.3456 | $53.35 | $53.35 | $53.30 |
| Purchase #7 | $157.73 | 5.327% | $166.1323 | $166.13 | $166.15 | $166.10 |
| 7 purchase totals = | $879.38 | $944.7311 | $944.74 | $944.75 | $944.70 | |