| 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 | $190.64 | 10.532% | $210.7182 | $210.72 | $210.70 | $210.70 |
| Purchase #2 | $89.52 | 3.197% | $92.382 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $110.31 | 9.334% | $120.6063 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $56.61 | 13.405% | $64.1986 | $64.20 | $64.20 | $64.20 |
| Purchase #5 | $186.41 | 10.825% | $206.5889 | $206.59 | $206.60 | $206.60 |
| Purchase #6 | $39.88 | 4.540% | $41.6906 | $41.69 | $41.70 | $41.70 |
| Purchase #7 | $175.83 | 10.111% | $193.6082 | $193.61 | $193.60 | $193.60 |
| 7 purchase totals = | $849.20 | $929.7928 | $929.80 | $929.80 | $929.80 | |