| 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 | $189.86 | 12.403% | $213.4083 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $45.91 | 12.298% | $51.556 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $73.71 | 9.369% | $80.6159 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $172.81 | 4.467% | $180.5294 | $180.53 | $180.55 | $180.50 |
| Purchase #5 | $188.70 | 4.798% | $197.7538 | $197.75 | $197.75 | $197.80 |
| Purchase #6 | $74.46 | 4.533% | $77.8353 | $77.84 | $77.85 | $77.80 |
| Purchase #7 | $22.25 | 11.139% | $24.7284 | $24.73 | $24.75 | $24.70 |
| 7 purchase totals = | $767.70 | $826.4271 | $826.44 | $826.45 | $826.40 | |