| 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 | $71.60 | 5.596% | $75.6067 | $75.61 | $75.60 | $75.60 |
| Purchase #2 | $45.74 | 10.395% | $50.4947 | $50.49 | $50.50 | $50.50 |
| Purchase #3 | $205.96 | 9.589% | $225.7095 | $225.71 | $225.70 | $225.70 |
| Purchase #4 | $128.34 | 13.514% | $145.6839 | $145.68 | $145.70 | $145.70 |
| Purchase #5 | $62.61 | 13.299% | $70.9365 | $70.94 | $70.95 | $70.90 |
| Purchase #6 | $32.99 | 9.407% | $36.0934 | $36.09 | $36.10 | $36.10 |
| Purchase #7 | $110.45 | 9.806% | $121.2807 | $121.28 | $121.30 | $121.30 |
| 7 purchase totals = | $657.69 | $725.8054 | $725.80 | $725.85 | $725.80 | |