| 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 | $20.80 | 13.290% | $23.5643 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $190.84 | 12.187% | $214.0977 | $214.10 | $214.10 | $214.10 |
| Purchase #3 | $56.65 | 6.696% | $60.4433 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $147.28 | 6.504% | $156.8591 | $156.86 | $156.85 | $156.90 |
| Purchase #5 | $96.28 | 11.204% | $107.0672 | $107.07 | $107.05 | $107.10 |
| Purchase #6 | $85.42 | 4.436% | $89.2092 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $140.32 | 10.517% | $155.0775 | $155.08 | $155.10 | $155.10 |
| 7 purchase totals = | $737.59 | $806.3183 | $806.32 | $806.30 | $806.40 | |