| 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 | $247.63 | 3.226% | $255.6185 | $255.62 | $255.60 | $255.60 |
| Purchase #2 | $10.61 | 6.780% | $11.3294 | $11.33 | $11.35 | $11.30 |
| Purchase #3 | $51.25 | 10.799% | $56.7845 | $56.78 | $56.80 | $56.80 |
| Purchase #4 | $138.45 | 7.856% | $149.3266 | $149.33 | $149.35 | $149.30 |
| Purchase #5 | $35.99 | 10.342% | $39.7121 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $172.60 | 4.568% | $180.4844 | $180.48 | $180.50 | $180.50 |
| Purchase #7 | $46.58 | 8.601% | $50.5863 | $50.59 | $50.60 | $50.60 |
| 7 purchase totals = | $703.11 | $743.8418 | $743.84 | $743.90 | $743.80 | |