| 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 | $40.28 | 9.660% | $44.171 | $44.17 | $44.15 | $44.20 |
| Purchase #2 | $146.66 | 6.810% | $156.6475 | $156.65 | $156.65 | $156.60 |
| Purchase #3 | $48.28 | 3.288% | $49.8674 | $49.87 | $49.85 | $49.90 |
| Purchase #4 | $147.64 | 7.134% | $158.1726 | $158.17 | $158.15 | $158.20 |
| Purchase #5 | $147.63 | 4.330% | $154.0224 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $203.58 | 13.425% | $230.9106 | $230.91 | $230.90 | $230.90 |
| Purchase #7 | $117.59 | 4.505% | $122.8874 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $851.66 | $916.6789 | $916.68 | $916.60 | $916.70 | |