| 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 | $179.50 | 6.355% | $190.9072 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $63.90 | 12.633% | $71.9725 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $208.96 | 4.427% | $218.2107 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $122.29 | 9.312% | $133.6776 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $110.94 | 13.749% | $126.1931 | $126.19 | $126.20 | $126.20 |
| Purchase #6 | $135.43 | 8.404% | $146.8115 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $81.96 | 9.865% | $90.0454 | $90.05 | $90.05 | $90.00 |
| 7 purchase totals = | $902.98 | $977.8180 | $977.82 | $977.80 | $977.80 | |