| 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 | $172.26 | 6.854% | $184.0667 | $184.07 | $184.05 | $184.10 |
| Purchase #2 | $65.41 | 10.690% | $72.4023 | $72.40 | $72.40 | $72.40 |
| Purchase #3 | $190.98 | 11.282% | $212.5264 | $212.53 | $212.55 | $212.50 |
| Purchase #4 | $183.88 | 13.710% | $209.0899 | $209.09 | $209.10 | $209.10 |
| Purchase #5 | $130.97 | 5.456% | $138.1157 | $138.12 | $138.10 | $138.10 |
| Purchase #6 | $163.29 | 3.399% | $168.8402 | $168.84 | $168.85 | $168.80 |
| Purchase #7 | $102.68 | 3.757% | $106.5377 | $106.54 | $106.55 | $106.50 |
| 7 purchase totals = | $1,009.47 | $1,091.5789 | $1,091.59 | $1,091.60 | $1,091.50 | |