| 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 | $183.33 | 3.602% | $189.9335 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $82.35 | 6.837% | $87.9803 | $87.98 | $88.00 | $88.00 |
| Purchase #3 | $110.28 | 5.350% | $116.18 | $116.18 | $116.20 | $116.20 |
| Purchase #4 | $45.80 | 13.425% | $51.9487 | $51.95 | $51.95 | $51.90 |
| Purchase #5 | $36.93 | 9.268% | $40.3527 | $40.35 | $40.35 | $40.40 |
| Purchase #6 | $169.37 | 13.199% | $191.7251 | $191.73 | $191.75 | $191.70 |
| Purchase #7 | $159.53 | 13.351% | $180.8289 | $180.83 | $180.85 | $180.80 |
| 7 purchase totals = | $787.59 | $858.9492 | $858.95 | $859.05 | $858.90 | |