| 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 | $174.67 | 3.258% | $180.3607 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $238.54 | 5.203% | $250.9512 | $250.95 | $250.95 | $251.00 |
| Purchase #3 | $82.36 | 9.361% | $90.0697 | $90.07 | $90.05 | $90.10 |
| Purchase #4 | $137.80 | 11.318% | $153.3962 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $30.95 | 5.800% | $32.7451 | $32.75 | $32.75 | $32.70 |
| Purchase #6 | $115.95 | 3.319% | $119.7984 | $119.80 | $119.80 | $119.80 |
| Purchase #7 | $95.26 | 5.165% | $100.1802 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $875.53 | $927.5015 | $927.51 | $927.50 | $927.60 | |