| 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 | $90.86 | 11.465% | $101.2771 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $165.57 | 8.537% | $179.7047 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $24.65 | 13.194% | $27.9023 | $27.90 | $27.90 | $27.90 |
| Purchase #4 | $227.52 | 7.559% | $244.7182 | $244.72 | $244.70 | $244.70 |
| Purchase #5 | $117.46 | 9.590% | $128.7244 | $128.72 | $128.70 | $128.70 |
| Purchase #6 | $61.41 | 9.181% | $67.0481 | $67.05 | $67.05 | $67.00 |
| Purchase #7 | $24.33 | 4.367% | $25.3925 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $711.80 | $774.7673 | $774.76 | $774.75 | $774.70 | |