| 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 | $105.98 | 5.472% | $111.7792 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $75.72 | 5.641% | $79.9914 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $201.43 | 3.735% | $208.9534 | $208.95 | $208.95 | $209.00 |
| Purchase #4 | $103.59 | 3.653% | $107.3741 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $33.29 | 10.330% | $36.7289 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $28.78 | 3.137% | $29.6828 | $29.68 | $29.70 | $29.70 |
| Purchase #7 | $41.92 | 3.567% | $43.4153 | $43.42 | $43.40 | $43.40 |
| 7 purchase totals = | $590.71 | $617.9251 | $617.92 | $617.95 | $618.00 | |