| 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 | $13.86 | 11.368% | $15.4356 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $202.50 | 12.556% | $227.9259 | $227.93 | $227.95 | $227.90 |
| Purchase #3 | $237.66 | 12.744% | $267.9474 | $267.95 | $267.95 | $267.90 |
| Purchase #4 | $46.98 | 7.372% | $50.4434 | $50.44 | $50.45 | $50.40 |
| Purchase #5 | $107.91 | 3.268% | $111.4365 | $111.44 | $111.45 | $111.40 |
| Purchase #6 | $218.70 | 3.104% | $225.4884 | $225.49 | $225.50 | $225.50 |
| Purchase #7 | $211.63 | 8.766% | $230.1815 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $1,039.24 | $1,128.8587 | $1,128.87 | $1,128.95 | $1,128.70 | |