| 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 | $92.43 | 11.840% | $103.3737 | $103.37 | $103.35 | $103.40 |
| Purchase #2 | $104.53 | 3.402% | $108.0861 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $38.81 | 11.404% | $43.2359 | $43.24 | $43.25 | $43.20 |
| Purchase #4 | $39.85 | 10.669% | $44.1016 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $229.63 | 4.528% | $240.0276 | $240.03 | $240.05 | $240.00 |
| Purchase #6 | $87.25 | 6.707% | $93.1019 | $93.10 | $93.10 | $93.10 |
| Purchase #7 | $143.26 | 5.266% | $150.8041 | $150.80 | $150.80 | $150.80 |
| 7 purchase totals = | $735.76 | $782.7309 | $782.73 | $782.75 | $782.70 | |