| 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 | $111.85 | 8.789% | $121.6805 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $28.91 | 3.672% | $29.9716 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $24.72 | 3.848% | $25.6712 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $198.54 | 4.247% | $206.972 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $191.82 | 4.685% | $200.8068 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $206.40 | 13.283% | $233.8161 | $233.82 | $233.80 | $233.80 |
| Purchase #7 | $82.48 | 9.367% | $90.2059 | $90.21 | $90.20 | $90.20 |
| 7 purchase totals = | $844.72 | $909.1241 | $909.13 | $909.05 | $909.20 | |