| 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 | $208.82 | 3.265% | $215.638 | $215.64 | $215.65 | $215.60 |
| Purchase #2 | $5.60 | 12.169% | $6.2815 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $229.71 | 7.399% | $246.7062 | $246.71 | $246.70 | $246.70 |
| Purchase #4 | $124.83 | 8.662% | $135.6428 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $45.26 | 11.764% | $50.5844 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $84.95 | 7.635% | $91.4359 | $91.44 | $91.45 | $91.40 |
| Purchase #7 | $96.55 | 13.778% | $109.8527 | $109.85 | $109.85 | $109.90 |
| 7 purchase totals = | $795.72 | $856.1415 | $856.14 | $856.20 | $856.10 | |