| 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 | $38.84 | 9.845% | $42.6638 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $48.61 | 12.288% | $54.5832 | $54.58 | $54.60 | $54.60 |
| Purchase #3 | $39.86 | 11.703% | $44.5248 | $44.52 | $44.50 | $44.50 |
| Purchase #4 | $205.80 | 5.709% | $217.5491 | $217.55 | $217.55 | $217.50 |
| Purchase #5 | $241.91 | 9.175% | $264.1052 | $264.11 | $264.10 | $264.10 |
| Purchase #6 | $41.53 | 3.460% | $42.9669 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $90.68 | 12.825% | $102.3097 | $102.31 | $102.30 | $102.30 |
| 7 purchase totals = | $707.23 | $768.7027 | $768.70 | $768.65 | $768.70 | |