| 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 | $9.77 | 8.728% | $10.6227 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $5.70 | 8.468% | $6.1827 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $209.57 | 13.585% | $238.0401 | $238.04 | $238.05 | $238.00 |
| Purchase #4 | $45.95 | 3.368% | $47.4976 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $152.67 | 4.726% | $159.8852 | $159.89 | $159.90 | $159.90 |
| Purchase #6 | $43.81 | 4.792% | $45.9094 | $45.91 | $45.90 | $45.90 |
| Purchase #7 | $249.43 | 13.219% | $282.4022 | $282.40 | $282.40 | $282.40 |
| 7 purchase totals = | $716.90 | $790.5399 | $790.54 | $790.55 | $790.50 | |