| 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 | $73.88 | 12.685% | $83.2517 | $83.25 | $83.25 | $83.30 |
| Purchase #2 | $72.60 | 12.218% | $81.4703 | $81.47 | $81.45 | $81.50 |
| Purchase #3 | $188.28 | 5.225% | $198.1176 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $35.86 | 9.297% | $39.1939 | $39.19 | $39.20 | $39.20 |
| Purchase #5 | $72.98 | 4.176% | $76.0276 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $52.32 | 7.731% | $56.3649 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $191.81 | 3.833% | $199.1621 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $687.73 | $733.5881 | $733.58 | $733.55 | $733.70 | |