| 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 | $183.43 | 10.155% | $202.0573 | $202.06 | $202.05 | $202.10 |
| Purchase #2 | $10.38 | 7.776% | $11.1871 | $11.19 | $11.20 | $11.20 |
| Purchase #3 | $83.40 | 12.120% | $93.5081 | $93.51 | $93.50 | $93.50 |
| Purchase #4 | $86.77 | 7.334% | $93.1337 | $93.13 | $93.15 | $93.10 |
| Purchase #5 | $107.90 | 5.438% | $113.7676 | $113.77 | $113.75 | $113.80 |
| Purchase #6 | $79.59 | 6.600% | $84.8429 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $98.31 | 12.333% | $110.4346 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $649.78 | $708.9313 | $708.93 | $708.95 | $708.90 | |