| 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 | $103.90 | 11.423% | $115.7685 | $115.77 | $115.75 | $115.80 |
| Purchase #2 | $239.46 | 13.603% | $272.0337 | $272.03 | $272.05 | $272.00 |
| Purchase #3 | $180.70 | 6.155% | $191.8221 | $191.82 | $191.80 | $191.80 |
| Purchase #4 | $122.33 | 11.301% | $136.1545 | $136.15 | $136.15 | $136.20 |
| Purchase #5 | $217.49 | 4.707% | $227.7273 | $227.73 | $227.75 | $227.70 |
| Purchase #6 | $10.44 | 4.719% | $10.9327 | $10.93 | $10.95 | $10.90 |
| Purchase #7 | $180.94 | 7.543% | $194.5883 | $194.59 | $194.60 | $194.60 |
| 7 purchase totals = | $1,055.26 | $1,149.0271 | $1,149.02 | $1,149.05 | $1,149.00 | |