| 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 | $18.38 | 5.610% | $19.4111 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $231.74 | 5.513% | $244.5158 | $244.52 | $244.50 | $244.50 |
| Purchase #3 | $155.30 | 6.260% | $165.0218 | $165.02 | $165.00 | $165.00 |
| Purchase #4 | $140.95 | 12.542% | $158.6279 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $50.67 | 13.562% | $57.5419 | $57.54 | $57.55 | $57.50 |
| Purchase #6 | $72.25 | 10.110% | $79.5545 | $79.55 | $79.55 | $79.60 |
| Purchase #7 | $45.48 | 8.159% | $49.1907 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $714.77 | $773.8637 | $773.86 | $773.85 | $773.80 | |