| 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 | $104.62 | 5.250% | $110.1126 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $184.46 | 10.491% | $203.8117 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $140.34 | 11.593% | $156.6096 | $156.61 | $156.60 | $156.60 |
| Purchase #4 | $36.94 | 3.539% | $38.2473 | $38.25 | $38.25 | $38.20 |
| Purchase #5 | $150.79 | 10.666% | $166.8733 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $248.50 | 4.760% | $260.3286 | $260.33 | $260.35 | $260.30 |
| Purchase #7 | $219.56 | 13.574% | $249.3631 | $249.36 | $249.35 | $249.40 |
| 7 purchase totals = | $1,085.21 | $1,185.3462 | $1,185.34 | $1,185.30 | $1,185.30 | |