| 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 | $110.91 | 9.472% | $121.4154 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $159.46 | 11.202% | $177.3227 | $177.32 | $177.30 | $177.30 |
| Purchase #3 | $154.30 | 11.586% | $172.1772 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $20.86 | 10.572% | $23.0653 | $23.07 | $23.05 | $23.10 |
| Purchase #5 | $155.46 | 8.311% | $168.3803 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $132.84 | 9.573% | $145.5568 | $145.56 | $145.55 | $145.60 |
| Purchase #7 | $8.42 | 11.531% | $9.3909 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $742.25 | $817.3086 | $817.32 | $817.30 | $817.40 | |