| 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 | $104.30 | 12.660% | $117.5044 | $117.50 | $117.50 | $117.50 |
| Purchase #2 | $229.90 | 10.475% | $253.982 | $253.98 | $254.00 | $254.00 |
| Purchase #3 | $187.96 | 5.152% | $197.6437 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $34.26 | 6.654% | $36.5397 | $36.54 | $36.55 | $36.50 |
| Purchase #5 | $40.32 | 8.404% | $43.7085 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $146.93 | 8.216% | $159.0018 | $159.00 | $159.00 | $159.00 |
| Purchase #7 | $50.57 | 11.276% | $56.2723 | $56.27 | $56.25 | $56.30 |
| 7 purchase totals = | $794.24 | $864.6524 | $864.64 | $864.65 | $864.60 | |