| 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 | $211.58 | 9.175% | $230.9925 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $75.66 | 8.294% | $81.9352 | $81.94 | $81.95 | $81.90 |
| Purchase #3 | $200.52 | 9.456% | $219.4812 | $219.48 | $219.50 | $219.50 |
| Purchase #4 | $174.64 | 7.310% | $187.4062 | $187.41 | $187.40 | $187.40 |
| Purchase #5 | $45.91 | 8.550% | $49.8353 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $162.95 | 4.790% | $170.7553 | $170.76 | $170.75 | $170.80 |
| Purchase #7 | $127.30 | 3.397% | $131.6244 | $131.62 | $131.60 | $131.60 |
| 7 purchase totals = | $998.56 | $1,072.0301 | $1,072.04 | $1,072.05 | $1,072.00 | |