| 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 | $12.27 | 6.529% | $13.0711 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $179.32 | 7.725% | $193.1725 | $193.17 | $193.15 | $193.20 |
| Purchase #3 | $129.70 | 8.648% | $140.9165 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $67.83 | 10.668% | $75.0661 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $233.78 | 10.836% | $259.1124 | $259.11 | $259.10 | $259.10 |
| Purchase #6 | $235.41 | 6.546% | $250.8199 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $217.89 | 7.438% | $234.0967 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $1,076.20 | $1,166.2552 | $1,166.26 | $1,166.15 | $1,166.30 | |