| 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 | $239.82 | 8.527% | $260.2695 | $260.27 | $260.25 | $260.30 |
| Purchase #2 | $172.89 | 9.314% | $188.993 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $204.99 | 7.870% | $221.1227 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $198.48 | 5.605% | $209.6048 | $209.60 | $209.60 | $209.60 |
| Purchase #5 | $157.47 | 9.427% | $172.3147 | $172.31 | $172.30 | $172.30 |
| Purchase #6 | $97.57 | 12.820% | $110.0785 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $141.36 | 6.261% | $150.2105 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $1,212.58 | $1,312.5937 | $1,312.58 | $1,312.55 | $1,312.60 | |