| 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 | $52.34 | 10.365% | $57.765 | $57.77 | $57.75 | $57.80 |
| Purchase #2 | $152.94 | 9.873% | $168.0398 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $204.85 | 13.869% | $233.2606 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $18.42 | 9.127% | $20.1012 | $20.10 | $20.10 | $20.10 |
| Purchase #5 | $224.66 | 6.203% | $238.5957 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $238.89 | 7.870% | $257.6906 | $257.69 | $257.70 | $257.70 |
| Purchase #7 | $180.26 | 12.416% | $202.6411 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $1,072.36 | $1,178.0940 | $1,178.10 | $1,178.10 | $1,178.10 | |