| 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 | $87.72 | 3.869% | $91.1139 | $91.11 | $91.10 | $91.10 |
| Purchase #2 | $33.77 | 3.363% | $34.9057 | $34.91 | $34.90 | $34.90 |
| Purchase #3 | $82.59 | 13.456% | $93.7033 | $93.70 | $93.70 | $93.70 |
| Purchase #4 | $124.48 | 12.119% | $139.5657 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $91.46 | 9.270% | $99.9383 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $156.45 | 9.445% | $171.2267 | $171.23 | $171.25 | $171.20 |
| Purchase #7 | $79.83 | 9.391% | $87.3268 | $87.33 | $87.35 | $87.30 |
| 7 purchase totals = | $656.30 | $717.7804 | $717.79 | $717.80 | $717.70 | |