| 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 | $180.63 | 9.369% | $197.5532 | $197.55 | $197.55 | $197.60 |
| Purchase #2 | $38.53 | 8.559% | $41.8278 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $55.26 | 3.180% | $57.0173 | $57.02 | $57.00 | $57.00 |
| Purchase #4 | $116.33 | 4.456% | $121.5137 | $121.51 | $121.50 | $121.50 |
| Purchase #5 | $89.69 | 13.116% | $101.4537 | $101.45 | $101.45 | $101.50 |
| Purchase #6 | $172.82 | 3.327% | $178.5697 | $178.57 | $178.55 | $178.60 |
| Purchase #7 | $226.61 | 5.520% | $239.1189 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $879.87 | $937.0543 | $937.05 | $937.00 | $937.10 | |