| 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 | $106.51 | 4.288% | $111.0771 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $166.86 | 9.297% | $182.373 | $182.37 | $182.35 | $182.40 |
| Purchase #3 | $97.47 | 10.873% | $108.0679 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $179.32 | 6.386% | $190.7714 | $190.77 | $190.75 | $190.80 |
| Purchase #5 | $111.59 | 7.706% | $120.1891 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $10.85 | 3.241% | $11.2016 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $84.74 | 11.436% | $94.4309 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $757.34 | $818.1110 | $818.11 | $818.10 | $818.20 | |