| 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 | $28.70 | 4.526% | $29.999 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $35.53 | 8.755% | $38.6407 | $38.64 | $38.65 | $38.60 |
| Purchase #3 | $47.26 | 7.158% | $50.6429 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $232.36 | 7.423% | $249.6081 | $249.61 | $249.60 | $249.60 |
| Purchase #5 | $219.47 | 4.235% | $228.7646 | $228.76 | $228.75 | $228.80 |
| Purchase #6 | $169.35 | 8.290% | $183.3891 | $183.39 | $183.40 | $183.40 |
| Purchase #7 | $63.70 | 11.365% | $70.9395 | $70.94 | $70.95 | $70.90 |
| 7 purchase totals = | $796.37 | $851.9839 | $851.98 | $852.00 | $851.90 | |