| 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 | $128.62 | 11.451% | $143.3483 | $143.35 | $143.35 | $143.30 |
| Purchase #2 | $6.33 | 3.795% | $6.5702 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $42.34 | 8.287% | $45.8487 | $45.85 | $45.85 | $45.80 |
| Purchase #4 | $102.57 | 7.799% | $110.5694 | $110.57 | $110.55 | $110.60 |
| Purchase #5 | $108.72 | 12.377% | $122.1763 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $105.71 | 10.814% | $117.1415 | $117.14 | $117.15 | $117.10 |
| Purchase #7 | $75.33 | 6.181% | $79.9861 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $569.62 | $625.6405 | $625.65 | $625.65 | $625.60 | |