| 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 | $249.67 | 11.640% | $278.7316 | $278.73 | $278.75 | $278.70 |
| Purchase #2 | $162.91 | 4.629% | $170.4511 | $170.45 | $170.45 | $170.50 |
| Purchase #3 | $171.68 | 5.676% | $181.4246 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $97.53 | 13.432% | $110.6302 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $30.39 | 3.433% | $31.4333 | $31.43 | $31.45 | $31.40 |
| Purchase #6 | $29.59 | 7.192% | $31.7181 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $64.71 | 7.748% | $69.7237 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $806.48 | $874.1126 | $874.10 | $874.10 | $874.00 | |