| 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 | $28.85 | 8.403% | $31.2743 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $226.29 | 3.696% | $234.6537 | $234.65 | $234.65 | $234.70 |
| Purchase #3 | $209.49 | 7.504% | $225.2101 | $225.21 | $225.20 | $225.20 |
| Purchase #4 | $231.26 | 3.277% | $238.8384 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $197.30 | 13.361% | $223.6613 | $223.66 | $223.65 | $223.70 |
| Purchase #6 | $102.96 | 7.271% | $110.4462 | $110.45 | $110.45 | $110.40 |
| Purchase #7 | $55.80 | 12.468% | $62.7571 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $1,051.95 | $1,126.8411 | $1,126.84 | $1,126.80 | $1,126.90 | |