| 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 | $21.74 | 3.381% | $22.475 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $10.94 | 6.140% | $11.6117 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $57.30 | 5.177% | $60.2664 | $60.27 | $60.25 | $60.30 |
| Purchase #4 | $100.63 | 8.686% | $109.3707 | $109.37 | $109.35 | $109.40 |
| Purchase #5 | $34.70 | 3.228% | $35.8201 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $207.65 | 6.330% | $220.7942 | $220.79 | $220.80 | $220.80 |
| Purchase #7 | $68.82 | 3.819% | $71.4482 | $71.45 | $71.45 | $71.40 |
| 7 purchase totals = | $501.78 | $531.7863 | $531.79 | $531.75 | $531.80 | |