| 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 | $95.30 | 9.119% | $103.9904 | $103.99 | $104.00 | $104.00 |
| Purchase #2 | $64.99 | 13.821% | $73.9723 | $73.97 | $73.95 | $74.00 |
| Purchase #3 | $148.88 | 13.642% | $169.1902 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $182.40 | 8.117% | $197.2054 | $197.21 | $197.20 | $197.20 |
| Purchase #5 | $72.81 | 7.846% | $78.5227 | $78.52 | $78.50 | $78.50 |
| Purchase #6 | $155.42 | 7.851% | $167.622 | $167.62 | $167.60 | $167.60 |
| Purchase #7 | $19.84 | 4.298% | $20.6927 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $739.64 | $811.1957 | $811.19 | $811.15 | $811.20 | |