| 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 | $87.72 | 3.290% | $90.606 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $195.96 | 4.247% | $204.2824 | $204.28 | $204.30 | $204.30 |
| Purchase #3 | $185.93 | 13.524% | $211.0752 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $12.31 | 6.703% | $13.1351 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $55.69 | 8.771% | $60.5746 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $61.29 | 5.390% | $64.5935 | $64.59 | $64.60 | $64.60 |
| Purchase #7 | $140.84 | 6.339% | $149.7678 | $149.77 | $149.75 | $149.80 |
| 7 purchase totals = | $739.74 | $794.0346 | $794.04 | $794.05 | $794.10 | |