| 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 | $73.42 | 9.838% | $80.6431 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $28.77 | 10.405% | $31.7635 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $227.67 | 13.545% | $258.5079 | $258.51 | $258.50 | $258.50 |
| Purchase #4 | $42.53 | 10.205% | $46.8702 | $46.87 | $46.85 | $46.90 |
| Purchase #5 | $74.92 | 11.444% | $83.4938 | $83.49 | $83.50 | $83.50 |
| Purchase #6 | $91.72 | 12.520% | $103.2033 | $103.20 | $103.20 | $103.20 |
| Purchase #7 | $73.31 | 11.399% | $81.6666 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $612.34 | $686.1484 | $686.14 | $686.10 | $686.20 | |