| 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 | $102.71 | 6.198% | $109.076 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $146.70 | 8.730% | $159.5069 | $159.51 | $159.50 | $159.50 |
| Purchase #3 | $191.56 | 5.770% | $202.613 | $202.61 | $202.60 | $202.60 |
| Purchase #4 | $26.31 | 10.115% | $28.9713 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $132.34 | 4.712% | $138.5759 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $127.82 | 6.270% | $135.8343 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $174.88 | 10.412% | $193.0885 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $902.32 | $967.6659 | $967.67 | $967.70 | $967.70 | |