| 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 | $108.87 | 10.816% | $120.6454 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $44.79 | 8.162% | $48.4458 | $48.45 | $48.45 | $48.40 |
| Purchase #3 | $218.34 | 11.664% | $243.8072 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $137.84 | 6.568% | $146.8933 | $146.89 | $146.90 | $146.90 |
| Purchase #5 | $14.55 | 9.159% | $15.8826 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $152.96 | 4.535% | $159.8967 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $7.77 | 13.807% | $8.8428 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $685.12 | $744.4138 | $744.42 | $744.45 | $744.30 | |