| 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 | $11.39 | 4.308% | $11.8807 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $159.27 | 10.173% | $175.4725 | $175.47 | $175.45 | $175.50 |
| Purchase #3 | $52.93 | 13.280% | $59.9591 | $59.96 | $59.95 | $60.00 |
| Purchase #4 | $5.58 | 4.791% | $5.8473 | $5.85 | $5.85 | $5.80 |
| Purchase #5 | $101.78 | 10.144% | $112.1046 | $112.10 | $112.10 | $112.10 |
| Purchase #6 | $36.84 | 3.310% | $38.0594 | $38.06 | $38.05 | $38.10 |
| Purchase #7 | $146.38 | 7.383% | $157.1872 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $514.17 | $560.5108 | $560.51 | $560.50 | $560.60 | |