| 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 | $180.35 | 12.104% | $202.1796 | $202.18 | $202.20 | $202.20 |
| Purchase #2 | $231.96 | 3.516% | $240.1157 | $240.12 | $240.10 | $240.10 |
| Purchase #3 | $149.92 | 4.736% | $157.0202 | $157.02 | $157.00 | $157.00 |
| Purchase #4 | $57.88 | 9.303% | $63.2646 | $63.26 | $63.25 | $63.30 |
| Purchase #5 | $21.29 | 13.375% | $24.1375 | $24.14 | $24.15 | $24.10 |
| Purchase #6 | $111.71 | 8.192% | $120.8613 | $120.86 | $120.85 | $120.90 |
| Purchase #7 | $91.64 | 7.121% | $98.1657 | $98.17 | $98.15 | $98.20 |
| 7 purchase totals = | $844.75 | $905.7446 | $905.75 | $905.70 | $905.80 | |