| 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 | $100.93 | 12.719% | $113.7673 | $113.77 | $113.75 | $113.80 |
| Purchase #2 | $207.85 | 6.144% | $220.6203 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $25.53 | 5.297% | $26.8823 | $26.88 | $26.90 | $26.90 |
| Purchase #4 | $191.98 | 5.814% | $203.1417 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $36.89 | 13.639% | $41.9214 | $41.92 | $41.90 | $41.90 |
| Purchase #6 | $158.32 | 13.756% | $180.0985 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $90.63 | 9.779% | $99.4927 | $99.49 | $99.50 | $99.50 |
| 7 purchase totals = | $812.13 | $885.9242 | $885.92 | $885.90 | $885.90 | |