| 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 | $34.64 | 3.818% | $35.9626 | $35.96 | $35.95 | $36.00 |
| Purchase #2 | $23.51 | 5.595% | $24.8254 | $24.83 | $24.85 | $24.80 |
| Purchase #3 | $239.99 | 10.154% | $264.3586 | $264.36 | $264.35 | $264.40 |
| Purchase #4 | $140.36 | 5.164% | $147.6082 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $53.87 | 8.338% | $58.3617 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $217.56 | 3.710% | $225.6315 | $225.63 | $225.65 | $225.60 |
| Purchase #7 | $145.57 | 6.254% | $154.6739 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $855.50 | $911.4219 | $911.42 | $911.40 | $911.50 | |