| 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 | $26.70 | 4.152% | $27.8086 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $225.99 | 4.605% | $236.3968 | $236.40 | $236.40 | $236.40 |
| Purchase #3 | $250.26 | 9.175% | $273.2214 | $273.22 | $273.20 | $273.20 |
| Purchase #4 | $135.86 | 12.277% | $152.5395 | $152.54 | $152.55 | $152.50 |
| Purchase #5 | $51.75 | 6.151% | $54.9331 | $54.93 | $54.95 | $54.90 |
| Purchase #6 | $79.78 | 10.841% | $88.4289 | $88.43 | $88.45 | $88.40 |
| Purchase #7 | $155.80 | 8.817% | $169.5369 | $169.54 | $169.55 | $169.50 |
| 7 purchase totals = | $926.14 | $1,002.8652 | $1,002.87 | $1,002.90 | $1,002.70 | |