| 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 | $119.36 | 9.589% | $130.8054 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $224.74 | 3.438% | $232.4666 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $189.58 | 11.851% | $212.0471 | $212.05 | $212.05 | $212.00 |
| Purchase #4 | $7.74 | 4.695% | $8.1034 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $224.89 | 3.695% | $233.1997 | $233.20 | $233.20 | $233.20 |
| Purchase #6 | $18.72 | 10.148% | $20.6197 | $20.62 | $20.60 | $20.60 |
| Purchase #7 | $124.95 | 3.409% | $129.2095 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $909.98 | $966.4514 | $966.46 | $966.40 | $966.40 | |