| 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 | $15.97 | 13.822% | $18.1774 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $129.66 | 8.758% | $141.0156 | $141.02 | $141.00 | $141.00 |
| Purchase #3 | $138.50 | 10.570% | $153.1395 | $153.14 | $153.15 | $153.10 |
| Purchase #4 | $228.81 | 9.372% | $250.2541 | $250.25 | $250.25 | $250.30 |
| Purchase #5 | $87.43 | 12.169% | $98.0694 | $98.07 | $98.05 | $98.10 |
| Purchase #6 | $70.72 | 4.104% | $73.6223 | $73.62 | $73.60 | $73.60 |
| Purchase #7 | $111.27 | 13.678% | $126.4895 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $782.36 | $860.7678 | $860.77 | $860.75 | $860.80 | |