| 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 | $45.44 | 13.437% | $51.5458 | $51.55 | $51.55 | $51.50 |
| Purchase #2 | $122.35 | 5.552% | $129.1429 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $144.52 | 10.532% | $159.7408 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $172.67 | 10.273% | $190.4084 | $190.41 | $190.40 | $190.40 |
| Purchase #5 | $19.85 | 3.769% | $20.5981 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $124.30 | 13.718% | $141.3515 | $141.35 | $141.35 | $141.40 |
| Purchase #7 | $233.79 | 12.753% | $263.6052 | $263.61 | $263.60 | $263.60 |
| 7 purchase totals = | $862.92 | $956.3927 | $956.40 | $956.40 | $956.30 | |