| 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 | $69.71 | 3.613% | $72.2286 | $72.23 | $72.25 | $72.20 |
| Purchase #2 | $57.57 | 9.221% | $62.8785 | $62.88 | $62.90 | $62.90 |
| Purchase #3 | $136.68 | 8.700% | $148.5712 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $17.63 | 7.376% | $18.9304 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $94.31 | 6.830% | $100.7514 | $100.75 | $100.75 | $100.80 |
| Purchase #6 | $226.57 | 11.580% | $252.8068 | $252.81 | $252.80 | $252.80 |
| Purchase #7 | $178.26 | 13.119% | $201.6459 | $201.65 | $201.65 | $201.60 |
| 7 purchase totals = | $780.73 | $857.8128 | $857.82 | $857.85 | $857.80 | |