| 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 | $87.32 | 5.279% | $91.9296 | $91.93 | $91.95 | $91.90 |
| Purchase #2 | $104.86 | 12.360% | $117.8207 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $223.94 | 10.510% | $247.4761 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $128.43 | 8.734% | $139.6471 | $139.65 | $139.65 | $139.60 |
| Purchase #5 | $93.98 | 12.788% | $105.9982 | $106.00 | $106.00 | $106.00 |
| Purchase #6 | $37.49 | 4.313% | $39.1069 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $136.54 | 9.516% | $149.5331 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $812.56 | $891.5117 | $891.52 | $891.55 | $891.40 | |