| 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 | $100.70 | 7.604% | $108.3572 | $108.36 | $108.35 | $108.40 |
| Purchase #2 | $162.90 | 7.395% | $174.9465 | $174.95 | $174.95 | $174.90 |
| Purchase #3 | $96.88 | 8.109% | $104.736 | $104.74 | $104.75 | $104.70 |
| Purchase #4 | $66.46 | 11.637% | $74.194 | $74.19 | $74.20 | $74.20 |
| Purchase #5 | $28.56 | 4.603% | $29.8746 | $29.87 | $29.85 | $29.90 |
| Purchase #6 | $94.90 | 8.461% | $102.9295 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $122.74 | 11.842% | $137.2749 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $673.14 | $732.3127 | $732.31 | $732.30 | $732.30 | |