| 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 | $53.68 | 9.419% | $58.7361 | $58.74 | $58.75 | $58.70 |
| Purchase #2 | $41.87 | 5.173% | $44.0359 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $61.77 | 6.141% | $65.5633 | $65.56 | $65.55 | $65.60 |
| Purchase #4 | $57.90 | 12.106% | $64.9094 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $189.25 | 12.677% | $213.2412 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $32.95 | 7.244% | $35.3369 | $35.34 | $35.35 | $35.30 |
| Purchase #7 | $143.51 | 11.490% | $159.9993 | $160.00 | $160.00 | $160.00 |
| 7 purchase totals = | $580.93 | $641.8221 | $641.83 | $641.85 | $641.70 | |