| 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 | $102.67 | 7.532% | $110.4031 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $48.98 | 3.672% | $50.7785 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $185.58 | 3.313% | $191.7283 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $82.77 | 11.365% | $92.1768 | $92.18 | $92.20 | $92.20 |
| Purchase #5 | $192.82 | 7.705% | $207.6768 | $207.68 | $207.70 | $207.70 |
| Purchase #6 | $54.75 | 4.737% | $57.3435 | $57.34 | $57.35 | $57.30 |
| Purchase #7 | $144.78 | 10.759% | $160.3569 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $812.35 | $870.4639 | $870.47 | $870.55 | $870.50 | |