| 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 | $112.45 | 7.480% | $120.8613 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $58.95 | 12.131% | $66.1012 | $66.10 | $66.10 | $66.10 |
| Purchase #3 | $115.71 | 12.472% | $130.1414 | $130.14 | $130.15 | $130.10 |
| Purchase #4 | $163.42 | 6.280% | $173.6828 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $94.96 | 5.356% | $100.0461 | $100.05 | $100.05 | $100.00 |
| Purchase #6 | $34.56 | 12.460% | $38.8662 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $219.90 | 6.442% | $234.066 | $234.07 | $234.05 | $234.10 |
| 7 purchase totals = | $799.95 | $863.7650 | $863.77 | $863.75 | $863.80 | |