| 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 | $77.77 | 4.592% | $81.3412 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $93.87 | 8.444% | $101.7964 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $104.99 | 12.251% | $117.8523 | $117.85 | $117.85 | $117.90 |
| Purchase #4 | $98.66 | 12.184% | $110.6807 | $110.68 | $110.70 | $110.70 |
| Purchase #5 | $108.40 | 12.850% | $122.3294 | $122.33 | $122.35 | $122.30 |
| Purchase #6 | $22.61 | 9.676% | $24.7977 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $15.65 | 6.298% | $16.6356 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $521.95 | $575.4333 | $575.44 | $575.50 | $575.40 | |