| 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 | $38.36 | 6.112% | $40.7046 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $129.53 | 12.550% | $145.786 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $86.68 | 5.112% | $91.1111 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $177.82 | 7.321% | $190.8382 | $190.84 | $190.85 | $190.80 |
| Purchase #5 | $97.31 | 7.610% | $104.7153 | $104.72 | $104.70 | $104.70 |
| Purchase #6 | $159.84 | 9.435% | $174.9209 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $64.70 | 9.564% | $70.8879 | $70.89 | $70.90 | $70.90 |
| 7 purchase totals = | $754.24 | $818.9640 | $818.97 | $818.95 | $818.90 | |