| 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 | $190.52 | 7.351% | $204.5251 | $204.53 | $204.55 | $204.50 |
| Purchase #2 | $214.57 | 13.315% | $243.14 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $53.67 | 5.333% | $56.5322 | $56.53 | $56.55 | $56.50 |
| Purchase #4 | $110.60 | 3.738% | $114.7342 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $23.63 | 6.738% | $25.2222 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $179.90 | 7.339% | $193.1029 | $193.10 | $193.10 | $193.10 |
| Purchase #7 | $217.59 | 11.781% | $243.2243 | $243.22 | $243.20 | $243.20 |
| 7 purchase totals = | $990.48 | $1,080.4809 | $1,080.47 | $1,080.50 | $1,080.30 | |