| 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 | $203.53 | 11.609% | $227.1578 | $227.16 | $227.15 | $227.20 |
| Purchase #2 | $121.26 | 6.412% | $129.0352 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $248.85 | 10.232% | $274.3123 | $274.31 | $274.30 | $274.30 |
| Purchase #4 | $36.70 | 10.737% | $40.6405 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $107.71 | 8.234% | $116.5788 | $116.58 | $116.60 | $116.60 |
| Purchase #6 | $6.89 | 6.246% | $7.3203 | $7.32 | $7.30 | $7.30 |
| Purchase #7 | $139.56 | 11.134% | $155.0986 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $864.50 | $950.1435 | $950.15 | $950.15 | $950.10 | |