| 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 | $228.26 | 4.409% | $238.324 | $238.32 | $238.30 | $238.30 |
| Purchase #2 | $94.91 | 5.603% | $100.2278 | $100.23 | $100.25 | $100.20 |
| Purchase #3 | $83.30 | 4.785% | $87.2859 | $87.29 | $87.30 | $87.30 |
| Purchase #4 | $192.64 | 9.852% | $211.6189 | $211.62 | $211.60 | $211.60 |
| Purchase #5 | $100.64 | 11.431% | $112.1442 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $131.42 | 6.592% | $140.0832 | $140.08 | $140.10 | $140.10 |
| Purchase #7 | $212.89 | 7.717% | $229.3187 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $1,044.06 | $1,119.0027 | $1,119.00 | $1,119.00 | $1,118.90 | |