| 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 | $7.41 | 12.688% | $8.3502 | $8.35 | $8.35 | $8.40 |
| Purchase #2 | $107.96 | 12.291% | $121.2294 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $249.88 | 6.185% | $265.3351 | $265.34 | $265.35 | $265.30 |
| Purchase #4 | $141.34 | 5.523% | $149.1462 | $149.15 | $149.15 | $149.10 |
| Purchase #5 | $60.44 | 11.520% | $67.4027 | $67.40 | $67.40 | $67.40 |
| Purchase #6 | $112.71 | 10.768% | $124.8466 | $124.85 | $124.85 | $124.80 |
| Purchase #7 | $20.66 | 4.481% | $21.5858 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $700.40 | $757.8960 | $757.91 | $757.95 | $757.80 | |