| 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 | $199.41 | 10.775% | $220.8964 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $31.53 | 4.364% | $32.906 | $32.91 | $32.90 | $32.90 |
| Purchase #3 | $163.63 | 7.437% | $175.7992 | $175.80 | $175.80 | $175.80 |
| Purchase #4 | $83.74 | 7.358% | $89.9016 | $89.90 | $89.90 | $89.90 |
| Purchase #5 | $110.30 | 9.522% | $120.8028 | $120.80 | $120.80 | $120.80 |
| Purchase #6 | $184.46 | 9.470% | $201.9284 | $201.93 | $201.95 | $201.90 |
| Purchase #7 | $184.52 | 7.555% | $198.4605 | $198.46 | $198.45 | $198.50 |
| 7 purchase totals = | $957.59 | $1,040.6949 | $1,040.70 | $1,040.70 | $1,040.70 | |