| 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 | $194.70 | 7.300% | $208.9131 | $208.91 | $208.90 | $208.90 |
| Purchase #2 | $227.50 | 5.127% | $239.1639 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $209.71 | 12.286% | $235.475 | $235.48 | $235.50 | $235.50 |
| Purchase #4 | $76.28 | 4.556% | $79.7553 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $228.78 | 4.765% | $239.6814 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $66.87 | 8.145% | $72.3166 | $72.32 | $72.30 | $72.30 |
| Purchase #7 | $103.69 | 8.163% | $112.1542 | $112.15 | $112.15 | $112.20 |
| 7 purchase totals = | $1,107.53 | $1,187.4595 | $1,187.46 | $1,187.45 | $1,187.60 | |