| 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 | $218.69 | 5.400% | $230.4993 | $230.50 | $230.50 | $230.50 |
| Purchase #2 | $201.90 | 11.758% | $225.6394 | $225.64 | $225.65 | $225.60 |
| Purchase #3 | $69.79 | 3.226% | $72.0414 | $72.04 | $72.05 | $72.00 |
| Purchase #4 | $90.72 | 4.372% | $94.6863 | $94.69 | $94.70 | $94.70 |
| Purchase #5 | $120.55 | 8.472% | $130.763 | $130.76 | $130.75 | $130.80 |
| Purchase #6 | $29.26 | 5.503% | $30.8702 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $99.59 | 7.128% | $106.6888 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $830.50 | $891.1884 | $891.19 | $891.20 | $891.20 | |