| 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 | $18.30 | 8.804% | $19.9111 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $100.41 | 7.150% | $107.5893 | $107.59 | $107.60 | $107.60 |
| Purchase #3 | $74.77 | 12.134% | $83.8426 | $83.84 | $83.85 | $83.80 |
| Purchase #4 | $53.87 | 5.546% | $56.8576 | $56.86 | $56.85 | $56.90 |
| Purchase #5 | $231.91 | 12.339% | $260.5254 | $260.53 | $260.55 | $260.50 |
| Purchase #6 | $215.85 | 6.584% | $230.0616 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $91.89 | 10.555% | $101.589 | $101.59 | $101.60 | $101.60 |
| 7 purchase totals = | $787.00 | $860.3766 | $860.38 | $860.40 | $860.40 | |