| 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 | $155.87 | 6.348% | $165.7646 | $165.76 | $165.75 | $165.80 |
| Purchase #2 | $178.29 | 10.577% | $197.1477 | $197.15 | $197.15 | $197.10 |
| Purchase #3 | $56.38 | 11.116% | $62.6472 | $62.65 | $62.65 | $62.60 |
| Purchase #4 | $145.41 | 6.689% | $155.1365 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $144.66 | 11.471% | $161.2539 | $161.25 | $161.25 | $161.30 |
| Purchase #6 | $12.38 | 8.262% | $13.4028 | $13.40 | $13.40 | $13.40 |
| Purchase #7 | $31.43 | 13.677% | $35.7287 | $35.73 | $35.75 | $35.70 |
| 7 purchase totals = | $724.42 | $791.0814 | $791.08 | $791.10 | $791.00 | |