| 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 | $99.94 | 13.271% | $113.203 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $111.62 | 3.737% | $115.7912 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $93.82 | 13.339% | $106.3346 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $229.41 | 12.561% | $258.2262 | $258.23 | $258.25 | $258.20 |
| Purchase #5 | $206.96 | 8.488% | $224.5268 | $224.53 | $224.55 | $224.50 |
| Purchase #6 | $189.79 | 8.575% | $206.0645 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $196.50 | 7.235% | $210.7168 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $1,128.04 | $1,234.8631 | $1,234.86 | $1,234.90 | $1,234.80 | |