| 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 | $189.64 | 6.223% | $201.4413 | $201.44 | $201.45 | $201.40 |
| Purchase #2 | $66.70 | 10.331% | $73.5908 | $73.59 | $73.60 | $73.60 |
| Purchase #3 | $230.25 | 11.623% | $257.012 | $257.01 | $257.00 | $257.00 |
| Purchase #4 | $130.28 | 10.853% | $144.4193 | $144.42 | $144.40 | $144.40 |
| Purchase #5 | $72.44 | 11.518% | $80.7836 | $80.78 | $80.80 | $80.80 |
| Purchase #6 | $44.37 | 8.790% | $48.2701 | $48.27 | $48.25 | $48.30 |
| Purchase #7 | $108.96 | 6.349% | $115.8779 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $842.64 | $921.3950 | $921.39 | $921.40 | $921.40 | |