| 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 | $179.38 | 9.666% | $196.7189 | $196.72 | $196.70 | $196.70 |
| Purchase #2 | $208.67 | 8.555% | $226.5217 | $226.52 | $226.50 | $226.50 |
| Purchase #3 | $233.88 | 7.280% | $250.9065 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $51.25 | 10.835% | $56.8029 | $56.80 | $56.80 | $56.80 |
| Purchase #5 | $238.33 | 12.504% | $268.1308 | $268.13 | $268.15 | $268.10 |
| Purchase #6 | $78.32 | 11.538% | $87.3566 | $87.36 | $87.35 | $87.40 |
| Purchase #7 | $204.97 | 13.269% | $232.1675 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $1,194.80 | $1,318.6049 | $1,318.61 | $1,318.55 | $1,318.60 | |