| 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 | $6.75 | 13.490% | $7.6606 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $212.77 | 7.508% | $228.7448 | $228.74 | $228.75 | $228.70 |
| Purchase #3 | $107.60 | 4.453% | $112.3914 | $112.39 | $112.40 | $112.40 |
| Purchase #4 | $10.45 | 10.162% | $11.5119 | $11.51 | $11.50 | $11.50 |
| Purchase #5 | $243.68 | 11.393% | $271.4425 | $271.44 | $271.45 | $271.40 |
| Purchase #6 | $195.79 | 4.616% | $204.8277 | $204.83 | $204.85 | $204.80 |
| Purchase #7 | $117.60 | 13.712% | $133.7253 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $894.64 | $970.3042 | $970.30 | $970.35 | $970.20 | |