| 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 | $38.63 | 10.157% | $42.5536 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $195.69 | 10.309% | $215.8637 | $215.86 | $215.85 | $215.90 |
| Purchase #3 | $182.54 | 7.467% | $196.1703 | $196.17 | $196.15 | $196.20 |
| Purchase #4 | $106.68 | 12.790% | $120.3244 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $89.54 | 5.751% | $94.6894 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $239.90 | 3.134% | $247.4185 | $247.42 | $247.40 | $247.40 |
| Purchase #7 | $180.83 | 12.623% | $203.6562 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $1,033.81 | $1,120.6761 | $1,120.67 | $1,120.60 | $1,120.80 | |