| 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 | $181.88 | 4.434% | $189.9446 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $229.69 | 9.610% | $251.7632 | $251.76 | $251.75 | $251.80 |
| Purchase #3 | $190.76 | 5.327% | $200.9218 | $200.92 | $200.90 | $200.90 |
| Purchase #4 | $44.97 | 13.489% | $51.036 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $93.28 | 6.546% | $99.3861 | $99.39 | $99.40 | $99.40 |
| Purchase #6 | $23.34 | 10.152% | $25.7095 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $222.29 | 13.735% | $252.8215 | $252.82 | $252.80 | $252.80 |
| 7 purchase totals = | $986.21 | $1,071.5827 | $1,071.58 | $1,071.55 | $1,071.50 | |