| 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 | $31.70 | 6.714% | $33.8283 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $30.93 | 6.740% | $33.0147 | $33.01 | $33.00 | $33.00 |
| Purchase #3 | $9.41 | 13.667% | $10.6961 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $60.42 | 9.453% | $66.1315 | $66.13 | $66.15 | $66.10 |
| Purchase #5 | $191.55 | 11.605% | $213.7794 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $39.77 | 9.489% | $43.5438 | $43.54 | $43.55 | $43.50 |
| Purchase #7 | $15.72 | 7.539% | $16.9051 | $16.91 | $16.90 | $16.90 |
| 7 purchase totals = | $379.50 | $417.8989 | $417.90 | $417.95 | $417.80 | |