| 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 | $188.58 | 9.836% | $207.1287 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $89.50 | 5.269% | $94.2158 | $94.22 | $94.20 | $94.20 |
| Purchase #3 | $235.66 | 6.383% | $250.7022 | $250.70 | $250.70 | $250.70 |
| Purchase #4 | $249.49 | 9.453% | $273.0743 | $273.07 | $273.05 | $273.10 |
| Purchase #5 | $111.80 | 8.792% | $121.6295 | $121.63 | $121.65 | $121.60 |
| Purchase #6 | $98.68 | 10.740% | $109.2782 | $109.28 | $109.30 | $109.30 |
| Purchase #7 | $25.41 | 10.647% | $28.1154 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $999.12 | $1,084.1441 | $1,084.15 | $1,084.15 | $1,084.10 | |