| 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 | $45.68 | 3.769% | $47.4017 | $47.40 | $47.40 | $47.40 |
| Purchase #2 | $83.76 | 7.262% | $89.8427 | $89.84 | $89.85 | $89.80 |
| Purchase #3 | $60.83 | 9.125% | $66.3807 | $66.38 | $66.40 | $66.40 |
| Purchase #4 | $20.95 | 12.181% | $23.5019 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $179.68 | 8.811% | $195.5116 | $195.51 | $195.50 | $195.50 |
| Purchase #6 | $60.99 | 13.530% | $69.2419 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $168.82 | 13.344% | $191.3473 | $191.35 | $191.35 | $191.30 |
| 7 purchase totals = | $620.71 | $683.2278 | $683.22 | $683.25 | $683.10 | |