| 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 | $45.77 | 8.854% | $49.8225 | $49.82 | $49.80 | $49.80 |
| Purchase #2 | $138.67 | 6.847% | $148.1647 | $148.16 | $148.15 | $148.20 |
| Purchase #3 | $121.31 | 9.717% | $133.0977 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $250.78 | 7.424% | $269.3979 | $269.40 | $269.40 | $269.40 |
| Purchase #5 | $133.51 | 4.804% | $139.9238 | $139.92 | $139.90 | $139.90 |
| Purchase #6 | $7.27 | 12.767% | $8.1982 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $17.32 | 13.249% | $19.6147 | $19.61 | $19.60 | $19.60 |
| 7 purchase totals = | $714.63 | $768.2195 | $768.21 | $768.15 | $768.20 | |