| 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 | $55.52 | 8.390% | $60.1781 | $60.18 | $60.20 | $60.20 |
| Purchase #2 | $235.30 | 5.255% | $247.665 | $247.67 | $247.65 | $247.70 |
| Purchase #3 | $42.32 | 5.641% | $44.7073 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $96.67 | 6.686% | $103.1334 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $45.82 | 13.822% | $52.1532 | $52.15 | $52.15 | $52.20 |
| Purchase #6 | $85.91 | 12.450% | $96.6058 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $10.26 | 10.200% | $11.3065 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $571.80 | $615.7493 | $615.76 | $615.75 | $615.80 | |