| 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 | $151.46 | 9.515% | $165.8714 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $20.73 | 6.116% | $21.9978 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $248.73 | 3.309% | $256.9605 | $256.96 | $256.95 | $257.00 |
| Purchase #4 | $103.66 | 10.778% | $114.8325 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $177.97 | 7.212% | $190.8052 | $190.81 | $190.80 | $190.80 |
| Purchase #6 | $24.35 | 9.135% | $26.5744 | $26.57 | $26.55 | $26.60 |
| Purchase #7 | $89.33 | 6.118% | $94.7952 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $816.23 | $871.8370 | $871.84 | $871.80 | $871.90 | |