| 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 | $11.84 | 8.841% | $12.8868 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $44.34 | 3.263% | $45.7868 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $198.66 | 7.648% | $213.8535 | $213.85 | $213.85 | $213.90 |
| Purchase #4 | $244.56 | 3.798% | $253.8484 | $253.85 | $253.85 | $253.80 |
| Purchase #5 | $35.29 | 10.438% | $38.9736 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $75.52 | 12.295% | $84.8052 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $86.53 | 11.276% | $96.2871 | $96.29 | $96.30 | $96.30 |
| 7 purchase totals = | $696.74 | $746.4414 | $746.45 | $746.45 | $746.50 | |