| 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 | $40.86 | 9.303% | $44.6612 | $44.66 | $44.65 | $44.70 |
| Purchase #2 | $16.94 | 13.445% | $19.2176 | $19.22 | $19.20 | $19.20 |
| Purchase #3 | $27.74 | 13.333% | $31.4386 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $206.83 | 5.422% | $218.0443 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $19.63 | 12.448% | $22.0735 | $22.07 | $22.05 | $22.10 |
| Purchase #6 | $212.58 | 5.589% | $224.4611 | $224.46 | $224.45 | $224.50 |
| Purchase #7 | $100.35 | 6.584% | $106.957 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $624.93 | $666.8533 | $666.85 | $666.80 | $666.90 | |