| 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 | $130.36 | 9.455% | $142.6855 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $40.56 | 3.722% | $42.0696 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $168.65 | 7.123% | $180.6629 | $180.66 | $180.65 | $180.70 |
| Purchase #4 | $207.77 | 6.441% | $221.1525 | $221.15 | $221.15 | $221.20 |
| Purchase #5 | $41.35 | 7.633% | $44.5062 | $44.51 | $44.50 | $44.50 |
| Purchase #6 | $142.60 | 6.298% | $151.5809 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $19.55 | 9.432% | $21.394 | $21.39 | $21.40 | $21.40 |
| 7 purchase totals = | $750.84 | $804.0516 | $804.05 | $804.05 | $804.20 | |