| 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 | $219.77 | 5.420% | $231.6815 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $126.50 | 3.480% | $130.9022 | $130.90 | $130.90 | $130.90 |
| Purchase #3 | $225.43 | 3.475% | $233.2637 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $117.38 | 6.167% | $124.6188 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $12.71 | 3.628% | $13.1711 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $50.34 | 4.807% | $52.7598 | $52.76 | $52.75 | $52.80 |
| Purchase #7 | $171.52 | 7.168% | $183.8146 | $183.81 | $183.80 | $183.80 |
| 7 purchase totals = | $923.65 | $970.2117 | $970.20 | $970.15 | $970.30 | |