| 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 | $197.79 | 9.423% | $216.4278 | $216.43 | $216.45 | $216.40 |
| Purchase #2 | $176.74 | 6.412% | $188.0726 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $40.61 | 12.226% | $45.575 | $45.58 | $45.60 | $45.60 |
| Purchase #4 | $133.54 | 11.196% | $148.4911 | $148.49 | $148.50 | $148.50 |
| Purchase #5 | $24.53 | 7.606% | $26.3958 | $26.40 | $26.40 | $26.40 |
| Purchase #6 | $208.27 | 7.109% | $223.0759 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $220.26 | 9.726% | $241.6825 | $241.68 | $241.70 | $241.70 |
| 7 purchase totals = | $1,001.74 | $1,089.7207 | $1,089.73 | $1,089.80 | $1,089.80 | |