| 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 | $51.65 | 4.771% | $54.1142 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $86.53 | 6.267% | $91.9528 | $91.95 | $91.95 | $92.00 |
| Purchase #3 | $174.74 | 8.863% | $190.2272 | $190.23 | $190.25 | $190.20 |
| Purchase #4 | $92.57 | 10.842% | $102.6064 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $100.71 | 13.351% | $114.1558 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $174.84 | 9.731% | $191.8537 | $191.85 | $191.85 | $191.90 |
| Purchase #7 | $196.32 | 9.241% | $214.4619 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $877.36 | $959.3720 | $959.37 | $959.35 | $959.50 | |