| 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 | $82.60 | 9.383% | $90.3504 | $90.35 | $90.35 | $90.40 |
| Purchase #2 | $75.64 | 13.673% | $85.9823 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $162.68 | 10.178% | $179.2376 | $179.24 | $179.25 | $179.20 |
| Purchase #4 | $112.84 | 6.185% | $119.8192 | $119.82 | $119.80 | $119.80 |
| Purchase #5 | $206.44 | 7.311% | $221.5328 | $221.53 | $221.55 | $221.50 |
| Purchase #6 | $180.41 | 8.692% | $196.0912 | $196.09 | $196.10 | $196.10 |
| Purchase #7 | $107.41 | 13.607% | $122.0253 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $928.02 | $1,015.0388 | $1,015.04 | $1,015.10 | $1,015.00 | |