| 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 | $48.36 | 3.550% | $50.0768 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $171.99 | 4.721% | $180.1096 | $180.11 | $180.10 | $180.10 |
| Purchase #3 | $85.35 | 13.492% | $96.8654 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $115.66 | 8.683% | $125.7028 | $125.70 | $125.70 | $125.70 |
| Purchase #5 | $189.83 | 5.185% | $199.6727 | $199.67 | $199.65 | $199.70 |
| Purchase #6 | $32.64 | 8.781% | $35.5061 | $35.51 | $35.50 | $35.50 |
| Purchase #7 | $85.64 | 8.306% | $92.7533 | $92.75 | $92.75 | $92.80 |
| 7 purchase totals = | $729.47 | $780.6867 | $780.69 | $780.65 | $780.80 | |