| 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 | $63.99 | 4.192% | $66.6725 | $66.67 | $66.65 | $66.70 |
| Purchase #2 | $95.50 | 6.302% | $101.5184 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $87.92 | 4.343% | $91.7384 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $172.44 | 9.567% | $188.9373 | $188.94 | $188.95 | $188.90 |
| Purchase #5 | $36.38 | 4.494% | $38.0149 | $38.01 | $38.00 | $38.00 |
| Purchase #6 | $168.82 | 6.260% | $179.3881 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $93.83 | 11.444% | $104.5679 | $104.57 | $104.55 | $104.60 |
| 7 purchase totals = | $718.88 | $770.8375 | $770.84 | $770.80 | $770.80 | |