| 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 | $19.49 | 8.248% | $21.0975 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $173.40 | 9.411% | $189.7187 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $119.75 | 9.350% | $130.9466 | $130.95 | $130.95 | $130.90 |
| Purchase #4 | $87.57 | 7.567% | $94.1964 | $94.20 | $94.20 | $94.20 |
| Purchase #5 | $35.96 | 13.247% | $40.7236 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $211.59 | 10.312% | $233.4092 | $233.41 | $233.40 | $233.40 |
| Purchase #7 | $188.83 | 5.361% | $198.9532 | $198.95 | $198.95 | $199.00 |
| 7 purchase totals = | $836.59 | $909.0452 | $909.05 | $909.00 | $909.00 | |