| 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 | $78.28 | 7.704% | $84.3107 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $213.66 | 3.221% | $220.542 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $124.56 | 10.185% | $137.2464 | $137.25 | $137.25 | $137.20 |
| Purchase #4 | $96.73 | 12.204% | $108.5349 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $175.46 | 4.801% | $183.8838 | $183.88 | $183.90 | $183.90 |
| Purchase #6 | $41.44 | 8.421% | $44.9297 | $44.93 | $44.95 | $44.90 |
| Purchase #7 | $61.74 | 8.294% | $66.8607 | $66.86 | $66.85 | $66.90 |
| 7 purchase totals = | $791.87 | $846.3082 | $846.30 | $846.35 | $846.20 | |