| 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 | $195.89 | 8.560% | $212.6582 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $204.36 | 7.211% | $219.0964 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $191.49 | 9.122% | $208.9577 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $170.87 | 5.432% | $180.1517 | $180.15 | $180.15 | $180.20 |
| Purchase #5 | $111.41 | 11.437% | $124.152 | $124.15 | $124.15 | $124.20 |
| Purchase #6 | $89.53 | 6.716% | $95.5428 | $95.54 | $95.55 | $95.50 |
| Purchase #7 | $160.31 | 10.774% | $177.5818 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $1,123.86 | $1,218.1406 | $1,218.14 | $1,218.15 | $1,218.30 | |