| 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 | $105.66 | 6.472% | $112.4983 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $105.61 | 3.518% | $109.3254 | $109.33 | $109.35 | $109.30 |
| Purchase #3 | $116.91 | 12.759% | $131.8265 | $131.83 | $131.85 | $131.80 |
| Purchase #4 | $20.54 | 13.227% | $23.2568 | $23.26 | $23.25 | $23.30 |
| Purchase #5 | $135.84 | 7.786% | $146.4165 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $207.91 | 13.409% | $235.7887 | $235.79 | $235.80 | $235.80 |
| Purchase #7 | $48.98 | 5.462% | $51.6553 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $741.45 | $810.7675 | $810.79 | $810.80 | $810.80 | |