| 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 | $147.70 | 7.508% | $158.7893 | $158.79 | $158.80 | $158.80 |
| Purchase #2 | $93.57 | 6.218% | $99.3882 | $99.39 | $99.40 | $99.40 |
| Purchase #3 | $44.34 | 8.401% | $48.065 | $48.07 | $48.05 | $48.10 |
| Purchase #4 | $184.86 | 13.383% | $209.5998 | $209.60 | $209.60 | $209.60 |
| Purchase #5 | $99.74 | 3.234% | $102.9656 | $102.97 | $102.95 | $103.00 |
| Purchase #6 | $8.79 | 10.840% | $9.7428 | $9.74 | $9.75 | $9.70 |
| Purchase #7 | $106.29 | 13.505% | $120.6445 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $685.29 | $749.1952 | $749.20 | $749.20 | $749.20 | |