| 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 | $40.36 | 5.436% | $42.554 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $116.42 | 4.719% | $121.9139 | $121.91 | $121.90 | $121.90 |
| Purchase #3 | $128.42 | 4.611% | $134.3414 | $134.34 | $134.35 | $134.30 |
| Purchase #4 | $19.57 | 7.716% | $21.08 | $21.08 | $21.10 | $21.10 |
| Purchase #5 | $75.32 | 10.249% | $83.0395 | $83.04 | $83.05 | $83.00 |
| Purchase #6 | $41.43 | 6.363% | $44.0662 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $20.59 | 7.820% | $22.2001 | $22.20 | $22.20 | $22.20 |
| 7 purchase totals = | $442.11 | $469.1951 | $469.19 | $469.20 | $469.20 | |