| 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 | $26.91 | 6.776% | $28.7334 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $103.99 | 6.545% | $110.7961 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $171.63 | 7.569% | $184.6207 | $184.62 | $184.60 | $184.60 |
| Purchase #4 | $99.43 | 12.625% | $111.983 | $111.98 | $112.00 | $112.00 |
| Purchase #5 | $74.75 | 4.327% | $77.9844 | $77.98 | $78.00 | $78.00 |
| Purchase #6 | $50.29 | 12.332% | $56.4918 | $56.49 | $56.50 | $56.50 |
| Purchase #7 | $245.33 | 9.457% | $268.5309 | $268.53 | $268.55 | $268.50 |
| 7 purchase totals = | $772.33 | $839.1403 | $839.13 | $839.20 | $839.10 | |