| 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 | $94.58 | 3.815% | $98.1882 | $98.19 | $98.20 | $98.20 |
| Purchase #2 | $193.90 | 13.521% | $220.1172 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $16.71 | 10.471% | $18.4597 | $18.46 | $18.45 | $18.50 |
| Purchase #4 | $49.65 | 5.445% | $52.3534 | $52.35 | $52.35 | $52.40 |
| Purchase #5 | $38.31 | 9.343% | $41.8893 | $41.89 | $41.90 | $41.90 |
| Purchase #6 | $44.89 | 6.575% | $47.8415 | $47.84 | $47.85 | $47.80 |
| Purchase #7 | $157.43 | 6.151% | $167.1135 | $167.11 | $167.10 | $167.10 |
| 7 purchase totals = | $595.47 | $645.9628 | $645.96 | $645.95 | $646.00 | |