| 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 | $12.65 | 8.766% | $13.7589 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $46.97 | 6.668% | $50.102 | $50.10 | $50.10 | $50.10 |
| Purchase #3 | $183.58 | 6.673% | $195.8303 | $195.83 | $195.85 | $195.80 |
| Purchase #4 | $135.35 | 9.136% | $147.7156 | $147.72 | $147.70 | $147.70 |
| Purchase #5 | $225.27 | 11.674% | $251.568 | $251.57 | $251.55 | $251.60 |
| Purchase #6 | $27.92 | 7.859% | $30.1142 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $238.90 | 7.325% | $256.3994 | $256.40 | $256.40 | $256.40 |
| 7 purchase totals = | $870.64 | $945.4884 | $945.49 | $945.45 | $945.50 | |