| 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 | $210.37 | 4.581% | $220.007 | $220.01 | $220.00 | $220.00 |
| Purchase #2 | $148.46 | 9.283% | $162.2415 | $162.24 | $162.25 | $162.20 |
| Purchase #3 | $226.53 | 4.711% | $237.2018 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $114.40 | 3.291% | $118.1649 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $54.86 | 12.267% | $61.5897 | $61.59 | $61.60 | $61.60 |
| Purchase #6 | $152.96 | 3.387% | $158.1408 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $25.52 | 12.775% | $28.7802 | $28.78 | $28.80 | $28.80 |
| 7 purchase totals = | $933.10 | $986.1259 | $986.12 | $986.15 | $986.10 | |