| 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 | $163.28 | 10.142% | $179.8399 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $220.90 | 8.629% | $239.9615 | $239.96 | $239.95 | $240.00 |
| Purchase #3 | $103.53 | 3.342% | $106.99 | $106.99 | $107.00 | $107.00 |
| Purchase #4 | $121.90 | 9.331% | $133.2745 | $133.27 | $133.25 | $133.30 |
| Purchase #5 | $107.36 | 7.295% | $115.1919 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $187.38 | 3.729% | $194.3674 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $14.83 | 13.270% | $16.7979 | $16.80 | $16.80 | $16.80 |
| 7 purchase totals = | $919.18 | $986.4231 | $986.42 | $986.40 | $986.50 | |