| 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 | $105.71 | 10.199% | $116.4914 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $73.39 | 13.672% | $83.4239 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $16.53 | 13.332% | $18.7338 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $115.97 | 3.859% | $120.4453 | $120.45 | $120.45 | $120.40 |
| Purchase #5 | $48.72 | 7.517% | $52.3823 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $131.79 | 6.132% | $139.8714 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $101.34 | 11.467% | $112.9607 | $112.96 | $112.95 | $113.00 |
| 7 purchase totals = | $593.45 | $644.3088 | $644.30 | $644.30 | $644.30 | |