| 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 | $105.33 | 5.115% | $110.7176 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $38.86 | 10.255% | $42.8451 | $42.85 | $42.85 | $42.80 |
| Purchase #3 | $216.35 | 13.256% | $245.0294 | $245.03 | $245.05 | $245.00 |
| Purchase #4 | $135.55 | 9.793% | $148.8244 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $32.54 | 12.567% | $36.6293 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $79.28 | 12.450% | $89.1504 | $89.15 | $89.15 | $89.20 |
| Purchase #7 | $206.30 | 3.114% | $212.7242 | $212.72 | $212.70 | $212.70 |
| 7 purchase totals = | $814.21 | $885.9204 | $885.92 | $885.90 | $885.80 | |