| 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 | $79.72 | 10.543% | $88.1249 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $229.82 | 10.167% | $253.1858 | $253.19 | $253.20 | $253.20 |
| Purchase #3 | $132.63 | 10.342% | $146.3466 | $146.35 | $146.35 | $146.30 |
| Purchase #4 | $19.90 | 5.154% | $20.9256 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $37.53 | 13.697% | $42.6705 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $100.55 | 13.479% | $114.1031 | $114.10 | $114.10 | $114.10 |
| Purchase #7 | $238.84 | 5.703% | $252.461 | $252.46 | $252.45 | $252.50 |
| 7 purchase totals = | $838.99 | $917.8175 | $917.82 | $917.80 | $917.80 | |