| 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 | $38.96 | 10.669% | $43.1166 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $221.85 | 8.467% | $240.634 | $240.63 | $240.65 | $240.60 |
| Purchase #3 | $144.33 | 10.495% | $159.4774 | $159.48 | $159.50 | $159.50 |
| Purchase #4 | $70.85 | 6.440% | $75.4127 | $75.41 | $75.40 | $75.40 |
| Purchase #5 | $233.43 | 10.235% | $257.3216 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $23.56 | 6.196% | $25.0198 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $17.93 | 11.348% | $19.9647 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $750.91 | $820.9468 | $820.94 | $820.90 | $820.90 | |