| 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 | $19.89 | 9.419% | $21.7634 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $94.58 | 8.304% | $102.4339 | $102.43 | $102.45 | $102.40 |
| Purchase #3 | $170.73 | 7.446% | $183.4426 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $193.49 | 13.772% | $220.1374 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $162.25 | 10.750% | $179.6919 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $41.57 | 6.363% | $44.2151 | $44.22 | $44.20 | $44.20 |
| Purchase #7 | $247.86 | 12.311% | $278.374 | $278.37 | $278.35 | $278.40 |
| 7 purchase totals = | $930.37 | $1,030.0583 | $1,030.05 | $1,030.05 | $1,030.00 | |