| 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 | $42.85 | 13.860% | $48.789 | $48.79 | $48.80 | $48.80 |
| Purchase #2 | $112.40 | 6.765% | $120.0039 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $243.42 | 8.619% | $264.4004 | $264.40 | $264.40 | $264.40 |
| Purchase #4 | $43.50 | 6.798% | $46.4571 | $46.46 | $46.45 | $46.50 |
| Purchase #5 | $208.64 | 3.842% | $216.6559 | $216.66 | $216.65 | $216.70 |
| Purchase #6 | $93.39 | 5.152% | $98.2015 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $158.77 | 7.446% | $170.592 | $170.59 | $170.60 | $170.60 |
| 7 purchase totals = | $902.97 | $965.0998 | $965.10 | $965.10 | $965.20 | |