| 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 | $42.71 | 11.222% | $47.5029 | $47.50 | $47.50 | $47.50 |
| Purchase #2 | $193.85 | 12.183% | $217.4667 | $217.47 | $217.45 | $217.50 |
| Purchase #3 | $39.93 | 12.218% | $44.8086 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $114.56 | 12.250% | $128.5936 | $128.59 | $128.60 | $128.60 |
| Purchase #5 | $58.67 | 3.857% | $60.9329 | $60.93 | $60.95 | $60.90 |
| Purchase #6 | $115.31 | 12.405% | $129.6142 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $11.92 | 11.253% | $13.2614 | $13.26 | $13.25 | $13.30 |
| 7 purchase totals = | $576.95 | $642.1803 | $642.17 | $642.15 | $642.20 | |