| 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 | $26.99 | 5.266% | $28.4113 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $198.29 | 13.678% | $225.4121 | $225.41 | $225.40 | $225.40 |
| Purchase #3 | $146.53 | 3.703% | $151.956 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $40.82 | 3.720% | $42.3385 | $42.34 | $42.35 | $42.30 |
| Purchase #5 | $114.38 | 4.163% | $119.1416 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $44.65 | 10.350% | $49.2713 | $49.27 | $49.25 | $49.30 |
| Purchase #7 | $199.39 | 11.841% | $222.9998 | $223.00 | $223.00 | $223.00 |
| 7 purchase totals = | $771.05 | $839.5306 | $839.53 | $839.50 | $839.50 | |