| 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 | $174.25 | 8.305% | $188.7215 | $188.72 | $188.70 | $188.70 |
| Purchase #2 | $247.50 | 8.581% | $268.738 | $268.74 | $268.75 | $268.70 |
| Purchase #3 | $151.36 | 3.534% | $156.7091 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $164.45 | 6.359% | $174.9074 | $174.91 | $174.90 | $174.90 |
| Purchase #5 | $172.66 | 10.437% | $190.6805 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $136.31 | 9.113% | $148.7319 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $164.58 | 7.319% | $176.6256 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $1,211.11 | $1,305.1140 | $1,305.12 | $1,305.15 | $1,305.00 | |