| 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 | $179.51 | 13.695% | $204.0939 | $204.09 | $204.10 | $204.10 |
| Purchase #2 | $160.31 | 5.736% | $169.5054 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $14.62 | 4.369% | $15.2587 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $202.25 | 5.531% | $213.4364 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $149.34 | 12.105% | $167.4176 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $148.55 | 13.711% | $168.9177 | $168.92 | $168.90 | $168.90 |
| Purchase #7 | $43.61 | 5.422% | $45.9745 | $45.97 | $45.95 | $46.00 |
| 7 purchase totals = | $898.19 | $984.6042 | $984.61 | $984.55 | $984.60 | |