| 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 | $37.45 | 5.332% | $39.4468 | $39.45 | $39.45 | $39.40 |
| Purchase #2 | $248.52 | 7.823% | $267.9617 | $267.96 | $267.95 | $268.00 |
| Purchase #3 | $9.72 | 8.511% | $10.5473 | $10.55 | $10.55 | $10.50 |
| Purchase #4 | $7.46 | 6.631% | $7.9547 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $154.96 | 5.567% | $163.5866 | $163.59 | $163.60 | $163.60 |
| Purchase #6 | $185.55 | 13.289% | $210.2077 | $210.21 | $210.20 | $210.20 |
| Purchase #7 | $89.98 | 12.261% | $101.0124 | $101.01 | $101.00 | $101.00 |
| 7 purchase totals = | $733.64 | $800.7172 | $800.72 | $800.70 | $800.70 | |