| 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 | $184.81 | 13.396% | $209.5671 | $209.57 | $209.55 | $209.60 |
| Purchase #2 | $90.33 | 11.623% | $100.8291 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $106.57 | 3.220% | $110.0016 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $143.82 | 3.840% | $149.3427 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $89.35 | 4.653% | $93.5075 | $93.51 | $93.50 | $93.50 |
| Purchase #6 | $112.97 | 8.605% | $122.6911 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $36.99 | 6.521% | $39.4021 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $764.84 | $825.3412 | $825.34 | $825.35 | $825.30 | |