| 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 | $242.72 | 6.334% | $258.0939 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $119.90 | 8.842% | $130.5016 | $130.50 | $130.50 | $130.50 |
| Purchase #3 | $25.53 | 12.625% | $28.7532 | $28.75 | $28.75 | $28.80 |
| Purchase #4 | $224.68 | 3.285% | $232.0607 | $232.06 | $232.05 | $232.10 |
| Purchase #5 | $84.61 | 4.344% | $88.2855 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $154.35 | 5.593% | $162.9828 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $80.46 | 6.186% | $85.4373 | $85.44 | $85.45 | $85.40 |
| 7 purchase totals = | $932.25 | $986.1150 | $986.11 | $986.15 | $986.20 | |