| 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 | $29.40 | 10.860% | $32.5928 | $32.59 | $32.60 | $32.60 |
| Purchase #2 | $121.92 | 7.312% | $130.8348 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $135.84 | 9.139% | $148.2544 | $148.25 | $148.25 | $148.30 |
| Purchase #4 | $174.94 | 4.648% | $183.0712 | $183.07 | $183.05 | $183.10 |
| Purchase #5 | $75.28 | 10.525% | $83.2032 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $240.71 | 8.252% | $260.5734 | $260.57 | $260.55 | $260.60 |
| Purchase #7 | $39.97 | 10.846% | $44.3051 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $818.06 | $882.8349 | $882.82 | $882.80 | $882.90 | |