| 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 | $104.58 | 5.332% | $110.1562 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $196.90 | 13.214% | $222.9184 | $222.92 | $222.90 | $222.90 |
| Purchase #3 | $157.73 | 4.178% | $164.32 | $164.32 | $164.30 | $164.30 |
| Purchase #4 | $135.50 | 9.646% | $148.5703 | $148.57 | $148.55 | $148.60 |
| Purchase #5 | $7.31 | 10.391% | $8.0696 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $61.48 | 8.585% | $66.7581 | $66.76 | $66.75 | $66.80 |
| Purchase #7 | $100.68 | 8.756% | $109.4955 | $109.50 | $109.50 | $109.50 |
| 7 purchase totals = | $764.18 | $830.2881 | $830.30 | $830.20 | $830.40 | |