| 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 | $100.49 | 10.279% | $110.8194 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $222.98 | 8.606% | $242.1697 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $17.94 | 7.698% | $19.321 | $19.32 | $19.30 | $19.30 |
| Purchase #4 | $6.39 | 5.592% | $6.7473 | $6.75 | $6.75 | $6.70 |
| Purchase #5 | $174.62 | 12.155% | $195.8451 | $195.85 | $195.85 | $195.80 |
| Purchase #6 | $167.51 | 3.818% | $173.9055 | $173.91 | $173.90 | $173.90 |
| Purchase #7 | $94.42 | 10.486% | $104.3209 | $104.32 | $104.30 | $104.30 |
| 7 purchase totals = | $784.35 | $853.1289 | $853.14 | $853.05 | $853.00 | |