| 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 | $171.53 | 9.143% | $187.213 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $24.96 | 6.318% | $26.537 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $169.92 | 6.210% | $180.472 | $180.47 | $180.45 | $180.50 |
| Purchase #4 | $241.36 | 9.516% | $264.3278 | $264.33 | $264.35 | $264.30 |
| Purchase #5 | $197.94 | 13.544% | $224.749 | $224.75 | $224.75 | $224.70 |
| Purchase #6 | $73.90 | 13.453% | $83.8418 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $152.69 | 7.607% | $164.3051 | $164.31 | $164.30 | $164.30 |
| 7 purchase totals = | $1,032.30 | $1,131.4457 | $1,131.45 | $1,131.45 | $1,131.30 | |