| 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 | $203.60 | 7.793% | $219.4665 | $219.47 | $219.45 | $219.50 |
| Purchase #2 | $41.64 | 6.123% | $44.1896 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $110.76 | 9.168% | $120.9145 | $120.91 | $120.90 | $120.90 |
| Purchase #4 | $33.71 | 12.281% | $37.8499 | $37.85 | $37.85 | $37.80 |
| Purchase #5 | $14.29 | 11.761% | $15.9706 | $15.97 | $15.95 | $16.00 |
| Purchase #6 | $122.33 | 7.545% | $131.5598 | $131.56 | $131.55 | $131.60 |
| Purchase #7 | $199.98 | 10.123% | $220.224 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $726.31 | $790.1749 | $790.17 | $790.10 | $790.20 | |