| 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 | $217.58 | 4.787% | $227.9956 | $228.00 | $228.00 | $228.00 |
| Purchase #2 | $194.60 | 12.817% | $219.5419 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $195.41 | 4.107% | $203.4355 | $203.44 | $203.45 | $203.40 |
| Purchase #4 | $114.44 | 6.217% | $121.5547 | $121.55 | $121.55 | $121.60 |
| Purchase #5 | $75.91 | 12.666% | $85.5248 | $85.52 | $85.50 | $85.50 |
| Purchase #6 | $74.78 | 5.842% | $79.1486 | $79.15 | $79.15 | $79.10 |
| Purchase #7 | $249.37 | 11.394% | $277.7832 | $277.78 | $277.80 | $277.80 |
| 7 purchase totals = | $1,122.09 | $1,214.9843 | $1,214.98 | $1,215.00 | $1,214.90 | |