| 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 | $95.33 | 3.815% | $98.9668 | $98.97 | $98.95 | $99.00 |
| Purchase #2 | $23.25 | 13.235% | $26.3271 | $26.33 | $26.35 | $26.30 |
| Purchase #3 | $41.35 | 11.735% | $46.2024 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $12.69 | 7.799% | $13.6797 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $39.86 | 6.759% | $42.5541 | $42.55 | $42.55 | $42.60 |
| Purchase #6 | $127.41 | 3.482% | $131.8464 | $131.85 | $131.85 | $131.80 |
| Purchase #7 | $171.76 | 3.434% | $177.6582 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $511.65 | $537.2347 | $537.24 | $537.25 | $537.30 | |