| 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 | $37.37 | 6.810% | $39.9149 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $17.99 | 7.194% | $19.2842 | $19.28 | $19.30 | $19.30 |
| Purchase #3 | $122.95 | 3.333% | $127.0479 | $127.05 | $127.05 | $127.00 |
| Purchase #4 | $19.62 | 13.609% | $22.2901 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $222.51 | 11.503% | $248.1053 | $248.11 | $248.10 | $248.10 |
| Purchase #6 | $222.56 | 11.827% | $248.8822 | $248.88 | $248.90 | $248.90 |
| Purchase #7 | $136.40 | 7.145% | $146.1458 | $146.15 | $146.15 | $146.10 |
| 7 purchase totals = | $779.40 | $851.6704 | $851.67 | $851.70 | $851.60 | |