| 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 | $39.72 | 12.399% | $44.6449 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $123.74 | 4.475% | $129.2774 | $129.28 | $129.30 | $129.30 |
| Purchase #3 | $243.77 | 7.412% | $261.8382 | $261.84 | $261.85 | $261.80 |
| Purchase #4 | $229.57 | 10.552% | $253.7942 | $253.79 | $253.80 | $253.80 |
| Purchase #5 | $18.65 | 6.490% | $19.8604 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $157.47 | 10.250% | $173.6107 | $173.61 | $173.60 | $173.60 |
| Purchase #7 | $168.25 | 8.742% | $182.9584 | $182.96 | $182.95 | $183.00 |
| 7 purchase totals = | $981.17 | $1,065.9842 | $1,065.98 | $1,066.00 | $1,066.00 | |