| 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 | $185.28 | 8.443% | $200.9232 | $200.92 | $200.90 | $200.90 |
| Purchase #2 | $209.48 | 5.643% | $221.301 | $221.30 | $221.30 | $221.30 |
| Purchase #3 | $172.77 | 8.526% | $187.5004 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $36.96 | 13.109% | $41.8051 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $97.69 | 3.499% | $101.1082 | $101.11 | $101.10 | $101.10 |
| Purchase #6 | $85.72 | 3.430% | $88.6602 | $88.66 | $88.65 | $88.70 |
| Purchase #7 | $147.49 | 8.583% | $160.1491 | $160.15 | $160.15 | $160.10 |
| 7 purchase totals = | $935.39 | $1,001.4472 | $1,001.45 | $1,001.40 | $1,001.40 | |