| 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 | $20.68 | 3.149% | $21.3312 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $41.84 | 12.345% | $47.0051 | $47.01 | $47.00 | $47.00 |
| Purchase #3 | $234.63 | 8.547% | $254.6838 | $254.68 | $254.70 | $254.70 |
| Purchase #4 | $128.71 | 10.839% | $142.6609 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $203.80 | 5.140% | $214.2753 | $214.28 | $214.30 | $214.30 |
| Purchase #6 | $91.55 | 6.744% | $97.7241 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $196.65 | 9.866% | $216.0515 | $216.05 | $216.05 | $216.10 |
| 7 purchase totals = | $917.86 | $993.7319 | $993.73 | $993.75 | $993.80 | |