| 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 | $99.79 | 5.264% | $105.0429 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $199.53 | 10.733% | $220.9456 | $220.95 | $220.95 | $220.90 |
| Purchase #3 | $89.54 | 12.503% | $100.7352 | $100.74 | $100.75 | $100.70 |
| Purchase #4 | $135.60 | 10.862% | $150.3289 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $49.48 | 8.799% | $53.8337 | $53.83 | $53.85 | $53.80 |
| Purchase #6 | $86.32 | 9.159% | $94.226 | $94.23 | $94.25 | $94.20 |
| Purchase #7 | $192.43 | 8.616% | $209.0098 | $209.01 | $209.00 | $209.00 |
| 7 purchase totals = | $852.69 | $934.1221 | $934.13 | $934.20 | $933.90 | |