| 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 | $20.70 | 11.579% | $23.0969 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $172.29 | 7.151% | $184.6105 | $184.61 | $184.60 | $184.60 |
| Purchase #3 | $41.36 | 9.497% | $45.288 | $45.29 | $45.30 | $45.30 |
| Purchase #4 | $84.90 | 7.145% | $90.9661 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $167.68 | 7.156% | $179.6792 | $179.68 | $179.70 | $179.70 |
| Purchase #6 | $59.37 | 10.715% | $65.7315 | $65.73 | $65.75 | $65.70 |
| Purchase #7 | $27.47 | 6.620% | $29.2885 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $573.77 | $618.6607 | $618.67 | $618.70 | $618.70 | |