| 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 | $177.80 | 9.483% | $194.6608 | $194.66 | $194.65 | $194.70 |
| Purchase #2 | $27.45 | 12.660% | $30.9252 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $84.62 | 9.134% | $92.3492 | $92.35 | $92.35 | $92.30 |
| Purchase #4 | $30.89 | 5.229% | $32.5052 | $32.51 | $32.50 | $32.50 |
| Purchase #5 | $212.89 | 8.789% | $231.6009 | $231.60 | $231.60 | $231.60 |
| Purchase #6 | $187.96 | 4.369% | $196.172 | $196.17 | $196.15 | $196.20 |
| Purchase #7 | $36.67 | 13.192% | $41.5075 | $41.51 | $41.50 | $41.50 |
| 7 purchase totals = | $758.28 | $819.7208 | $819.73 | $819.70 | $819.70 | |