| 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 | $31.80 | 12.810% | $35.8736 | $35.87 | $35.85 | $35.90 |
| Purchase #2 | $45.39 | 8.370% | $49.1891 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $117.80 | 5.204% | $123.9303 | $123.93 | $123.95 | $123.90 |
| Purchase #4 | $246.28 | 13.726% | $280.0844 | $280.08 | $280.10 | $280.10 |
| Purchase #5 | $181.67 | 9.689% | $199.272 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $115.47 | 9.781% | $126.7641 | $126.76 | $126.75 | $126.80 |
| Purchase #7 | $244.67 | 8.778% | $266.1471 | $266.15 | $266.15 | $266.10 |
| 7 purchase totals = | $983.08 | $1,081.2606 | $1,081.25 | $1,081.25 | $1,081.30 | |