| 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 | $10.83 | 5.489% | $11.4245 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $173.48 | 10.691% | $192.0267 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $104.37 | 11.454% | $116.3245 | $116.32 | $116.30 | $116.30 |
| Purchase #4 | $224.70 | 9.265% | $245.5185 | $245.52 | $245.50 | $245.50 |
| Purchase #5 | $44.74 | 5.405% | $47.1582 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $110.32 | 7.821% | $118.9481 | $118.95 | $118.95 | $118.90 |
| Purchase #7 | $183.89 | 10.562% | $203.3125 | $203.31 | $203.30 | $203.30 |
| 7 purchase totals = | $852.33 | $934.7130 | $934.71 | $934.65 | $934.60 | |