| 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 | $149.90 | 7.621% | $161.3239 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $35.73 | 4.202% | $37.2314 | $37.23 | $37.25 | $37.20 |
| Purchase #3 | $31.78 | 9.777% | $34.8871 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $88.70 | 3.792% | $92.0635 | $92.06 | $92.05 | $92.10 |
| Purchase #5 | $156.59 | 6.359% | $166.5476 | $166.55 | $166.55 | $166.50 |
| Purchase #6 | $49.80 | 10.841% | $55.1988 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $66.98 | 5.124% | $70.4121 | $70.41 | $70.40 | $70.40 |
| 7 purchase totals = | $579.48 | $617.6644 | $617.66 | $617.65 | $617.60 | |