| 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 | $106.33 | 3.709% | $110.2738 | $110.27 | $110.25 | $110.30 |
| Purchase #2 | $243.87 | 13.635% | $277.1217 | $277.12 | $277.10 | $277.10 |
| Purchase #3 | $56.54 | 4.406% | $59.0312 | $59.03 | $59.05 | $59.00 |
| Purchase #4 | $227.65 | 4.670% | $238.2813 | $238.28 | $238.30 | $238.30 |
| Purchase #5 | $107.37 | 11.504% | $119.7218 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $211.64 | 9.207% | $231.1257 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $36.70 | 6.180% | $38.9681 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $990.10 | $1,074.5236 | $1,074.52 | $1,074.50 | $1,074.50 | |