| 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 | $110.58 | 4.296% | $115.3305 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $15.93 | 7.505% | $17.1255 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $199.95 | 10.574% | $221.0927 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $184.80 | 10.868% | $204.8841 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $98.85 | 7.451% | $106.2153 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $64.60 | 12.197% | $72.4793 | $72.48 | $72.50 | $72.50 |
| Purchase #7 | $77.99 | 12.707% | $87.9002 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $752.70 | $825.0276 | $825.03 | $825.10 | $825.00 | |