| 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 | $197.35 | 12.344% | $221.7109 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $47.45 | 9.592% | $52.0014 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $60.33 | 5.583% | $63.6982 | $63.70 | $63.70 | $63.70 |
| Purchase #4 | $96.87 | 10.664% | $107.2002 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $105.84 | 5.318% | $111.4686 | $111.47 | $111.45 | $111.50 |
| Purchase #6 | $142.92 | 10.771% | $158.3139 | $158.31 | $158.30 | $158.30 |
| Purchase #7 | $167.90 | 3.106% | $173.115 | $173.12 | $173.10 | $173.10 |
| 7 purchase totals = | $818.66 | $887.5082 | $887.51 | $887.45 | $887.50 | |