| 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 | $194.45 | 6.550% | $207.1865 | $207.19 | $207.20 | $207.20 |
| Purchase #2 | $239.54 | 7.874% | $258.4014 | $258.40 | $258.40 | $258.40 |
| Purchase #3 | $244.50 | 9.271% | $267.1676 | $267.17 | $267.15 | $267.20 |
| Purchase #4 | $5.85 | 9.408% | $6.4004 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $183.85 | 9.538% | $201.3856 | $201.39 | $201.40 | $201.40 |
| Purchase #6 | $165.85 | 4.350% | $173.0645 | $173.06 | $173.05 | $173.10 |
| Purchase #7 | $193.65 | 5.541% | $204.3801 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $1,227.69 | $1,317.9861 | $1,317.99 | $1,318.00 | $1,318.10 | |