| 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 | $100.36 | 7.529% | $107.9161 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $56.68 | 9.635% | $62.1411 | $62.14 | $62.15 | $62.10 |
| Purchase #3 | $80.74 | 9.718% | $88.5863 | $88.59 | $88.60 | $88.60 |
| Purchase #4 | $75.85 | 10.687% | $83.9561 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $26.70 | 6.677% | $28.4828 | $28.48 | $28.50 | $28.50 |
| Purchase #6 | $174.28 | 9.867% | $191.4762 | $191.48 | $191.50 | $191.50 |
| Purchase #7 | $5.65 | 3.810% | $5.8653 | $5.87 | $5.85 | $5.90 |
| 7 purchase totals = | $520.26 | $568.4239 | $568.44 | $568.45 | $568.50 | |