| 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 | $6.93 | 6.599% | $7.3873 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $187.84 | 11.245% | $208.9626 | $208.96 | $208.95 | $209.00 |
| Purchase #3 | $35.86 | 9.348% | $39.2122 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $73.58 | 11.116% | $81.7592 | $81.76 | $81.75 | $81.80 |
| Purchase #5 | $21.79 | 8.430% | $23.6269 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $40.91 | 4.173% | $42.6172 | $42.62 | $42.60 | $42.60 |
| Purchase #7 | $129.57 | 11.867% | $144.9461 | $144.95 | $144.95 | $144.90 |
| 7 purchase totals = | $496.48 | $548.5115 | $548.52 | $548.50 | $548.50 | |