| 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 | $101.42 | 6.421% | $107.9322 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $188.74 | 13.205% | $213.6631 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $80.27 | 7.292% | $86.1233 | $86.12 | $86.10 | $86.10 |
| Purchase #4 | $39.26 | 4.744% | $41.1225 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $199.49 | 13.465% | $226.3513 | $226.35 | $226.35 | $226.40 |
| Purchase #6 | $33.44 | 9.260% | $36.5365 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $27.58 | 13.758% | $31.3745 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $670.20 | $743.1034 | $743.09 | $743.05 | $743.10 | |