| 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 | $16.80 | 13.816% | $19.1211 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $130.37 | 6.154% | $138.393 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $164.56 | 8.188% | $178.0342 | $178.03 | $178.05 | $178.00 |
| Purchase #4 | $26.88 | 6.603% | $28.6549 | $28.65 | $28.65 | $28.70 |
| Purchase #5 | $10.86 | 7.196% | $11.6415 | $11.64 | $11.65 | $11.60 |
| Purchase #6 | $101.68 | 4.801% | $106.5617 | $106.56 | $106.55 | $106.60 |
| Purchase #7 | $84.54 | 8.650% | $91.8527 | $91.85 | $91.85 | $91.90 |
| 7 purchase totals = | $535.69 | $574.2591 | $574.24 | $574.25 | $574.30 | |