| 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 | $73.74 | 4.177% | $76.8201 | $76.82 | $76.80 | $76.80 |
| Purchase #2 | $191.36 | 9.462% | $209.4665 | $209.47 | $209.45 | $209.50 |
| Purchase #3 | $135.73 | 3.709% | $140.7642 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $91.85 | 13.364% | $104.1248 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $79.62 | 4.388% | $83.1137 | $83.11 | $83.10 | $83.10 |
| Purchase #6 | $57.92 | 12.756% | $65.3083 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $108.63 | 11.485% | $121.1062 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $738.85 | $800.7038 | $800.70 | $800.60 | $800.70 | |