| 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 | $100.75 | 6.271% | $107.068 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $54.82 | 4.482% | $57.277 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $247.86 | 5.263% | $260.9049 | $260.90 | $260.90 | $260.90 |
| Purchase #4 | $19.33 | 5.717% | $20.4351 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $127.90 | 4.228% | $133.3076 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $81.63 | 11.453% | $90.9791 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $96.77 | 12.129% | $108.5072 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $729.06 | $778.4789 | $778.49 | $778.50 | $778.50 | |