| 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 | $204.77 | 9.286% | $223.7849 | $223.78 | $223.80 | $223.80 |
| Purchase #2 | $155.80 | 7.670% | $167.7499 | $167.75 | $167.75 | $167.70 |
| Purchase #3 | $129.79 | 5.134% | $136.4534 | $136.45 | $136.45 | $136.50 |
| Purchase #4 | $142.86 | 12.415% | $160.5961 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $60.44 | 4.753% | $63.3127 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $10.34 | 8.724% | $11.2421 | $11.24 | $11.25 | $11.20 |
| Purchase #7 | $143.81 | 10.176% | $158.4441 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $847.81 | $921.5832 | $921.57 | $921.60 | $921.50 | |