| 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 | $250.70 | 8.359% | $271.656 | $271.66 | $271.65 | $271.70 |
| Purchase #2 | $38.31 | 3.569% | $39.6773 | $39.68 | $39.70 | $39.70 |
| Purchase #3 | $190.64 | 6.272% | $202.5969 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $105.60 | 10.846% | $117.0534 | $117.05 | $117.05 | $117.10 |
| Purchase #5 | $60.94 | 12.364% | $68.4746 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $77.51 | 10.339% | $85.5238 | $85.52 | $85.50 | $85.50 |
| Purchase #7 | $45.93 | 3.139% | $47.3717 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $769.63 | $832.3537 | $832.35 | $832.30 | $832.50 | |