| 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 | $97.73 | 9.386% | $106.9029 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $180.39 | 4.572% | $188.6374 | $188.64 | $188.65 | $188.60 |
| Purchase #3 | $241.76 | 3.774% | $250.884 | $250.88 | $250.90 | $250.90 |
| Purchase #4 | $19.57 | 10.594% | $21.6432 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $47.37 | 9.439% | $51.8413 | $51.84 | $51.85 | $51.80 |
| Purchase #6 | $99.56 | 7.550% | $107.0768 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $106.61 | 5.763% | $112.7539 | $112.75 | $112.75 | $112.80 |
| 7 purchase totals = | $792.99 | $839.7395 | $839.73 | $839.80 | $839.70 | |