| 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 | $10.28 | 10.256% | $11.3343 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $208.81 | 12.360% | $234.6189 | $234.62 | $234.60 | $234.60 |
| Purchase #3 | $8.27 | 6.389% | $8.7984 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $89.96 | 12.295% | $101.0206 | $101.02 | $101.00 | $101.00 |
| Purchase #5 | $226.64 | 6.184% | $240.6554 | $240.66 | $240.65 | $240.70 |
| Purchase #6 | $136.85 | 8.436% | $148.3947 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $89.87 | 3.591% | $93.0972 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $770.68 | $837.9195 | $837.92 | $837.90 | $837.90 | |