| 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 | $154.40 | 10.242% | $170.2136 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $94.46 | 13.831% | $107.5248 | $107.52 | $107.50 | $107.50 |
| Purchase #3 | $71.42 | 8.442% | $77.4493 | $77.45 | $77.45 | $77.40 |
| Purchase #4 | $56.61 | 11.259% | $62.9837 | $62.98 | $63.00 | $63.00 |
| Purchase #5 | $122.98 | 10.695% | $136.1327 | $136.13 | $136.15 | $136.10 |
| Purchase #6 | $153.29 | 8.513% | $166.3396 | $166.34 | $166.35 | $166.30 |
| Purchase #7 | $163.68 | 9.316% | $178.9284 | $178.93 | $178.95 | $178.90 |
| 7 purchase totals = | $816.84 | $899.5721 | $899.56 | $899.60 | $899.40 | |