| 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 | $18.31 | 11.179% | $20.3569 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $192.38 | 5.850% | $203.6342 | $203.63 | $203.65 | $203.60 |
| Purchase #3 | $118.56 | 10.600% | $131.1274 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $76.68 | 11.268% | $85.3203 | $85.32 | $85.30 | $85.30 |
| Purchase #5 | $93.86 | 8.304% | $101.6541 | $101.65 | $101.65 | $101.70 |
| Purchase #6 | $83.66 | 6.786% | $89.3372 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $26.95 | 10.345% | $29.738 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $610.40 | $661.1681 | $661.17 | $661.20 | $661.10 | |