| 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 | $157.44 | 13.514% | $178.7164 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $16.62 | 3.107% | $17.1364 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $225.85 | 6.682% | $240.9413 | $240.94 | $240.95 | $240.90 |
| Purchase #4 | $45.89 | 9.630% | $50.3092 | $50.31 | $50.30 | $50.30 |
| Purchase #5 | $185.27 | 9.279% | $202.4612 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $21.97 | 13.444% | $24.9236 | $24.92 | $24.90 | $24.90 |
| Purchase #7 | $213.30 | 4.472% | $222.8388 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $866.34 | $937.3269 | $937.33 | $937.30 | $937.20 | |