| 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 | $85.42 | 4.121% | $88.9402 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $9.71 | 10.356% | $10.7156 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $104.74 | 10.234% | $115.4591 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $247.62 | 12.397% | $278.3175 | $278.32 | $278.30 | $278.30 |
| Purchase #5 | $45.69 | 13.498% | $51.8572 | $51.86 | $51.85 | $51.90 |
| Purchase #6 | $42.81 | 7.607% | $46.0666 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $19.50 | 9.474% | $21.3474 | $21.35 | $21.35 | $21.30 |
| 7 purchase totals = | $555.49 | $612.7036 | $612.72 | $612.65 | $612.70 | |