| 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 | $110.80 | 8.327% | $120.0263 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $216.87 | 13.297% | $245.7072 | $245.71 | $245.70 | $245.70 |
| Purchase #3 | $95.44 | 13.470% | $108.2958 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $45.55 | 3.731% | $47.2495 | $47.25 | $47.25 | $47.20 |
| Purchase #5 | $48.92 | 13.845% | $55.693 | $55.69 | $55.70 | $55.70 |
| Purchase #6 | $67.64 | 4.812% | $70.8948 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $65.29 | 9.159% | $71.2699 | $71.27 | $71.25 | $71.30 |
| 7 purchase totals = | $650.51 | $719.1365 | $719.14 | $719.15 | $719.10 | |