| 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 | $221.26 | 3.255% | $228.462 | $228.46 | $228.45 | $228.50 |
| Purchase #2 | $242.30 | 3.150% | $249.9325 | $249.93 | $249.95 | $249.90 |
| Purchase #3 | $181.89 | 8.613% | $197.5562 | $197.56 | $197.55 | $197.60 |
| Purchase #4 | $77.78 | 9.666% | $85.2982 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $77.78 | 10.526% | $85.9671 | $85.97 | $85.95 | $86.00 |
| Purchase #6 | $11.95 | 13.283% | $13.5373 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $107.88 | 11.195% | $119.9572 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $920.84 | $980.7105 | $980.72 | $980.70 | $980.80 | |