| 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 | $111.57 | 3.176% | $115.1135 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $58.49 | 13.222% | $66.2235 | $66.22 | $66.20 | $66.20 |
| Purchase #3 | $128.86 | 7.201% | $138.1392 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $198.82 | 4.147% | $207.0651 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $108.26 | 12.794% | $122.1108 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $42.77 | 5.871% | $45.281 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $37.71 | 7.699% | $40.6133 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $686.48 | $734.5464 | $734.54 | $734.50 | $734.50 | |