| 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 | $38.64 | 11.495% | $43.0817 | $43.08 | $43.10 | $43.10 |
| Purchase #2 | $100.69 | 3.414% | $104.1276 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $65.52 | 6.770% | $69.9557 | $69.96 | $69.95 | $70.00 |
| Purchase #4 | $38.51 | 4.368% | $40.1921 | $40.19 | $40.20 | $40.20 |
| Purchase #5 | $219.31 | 4.302% | $228.7447 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $118.80 | 11.402% | $132.3456 | $132.35 | $132.35 | $132.30 |
| Purchase #7 | $238.88 | 6.195% | $253.6786 | $253.68 | $253.70 | $253.70 |
| 7 purchase totals = | $820.35 | $872.1260 | $872.13 | $872.20 | $872.10 | |