| 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 | $177.62 | 7.626% | $191.1653 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $157.84 | 3.462% | $163.3044 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $39.70 | 11.789% | $44.3802 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $188.48 | 8.287% | $204.0993 | $204.10 | $204.10 | $204.10 |
| Purchase #5 | $148.56 | 10.209% | $163.7265 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $98.87 | 3.398% | $102.2296 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $198.56 | 13.247% | $224.8632 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $1,009.63 | $1,093.7685 | $1,093.77 | $1,093.80 | $1,093.80 | |