| 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 | $9.72 | 13.793% | $11.0607 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $11.63 | 12.178% | $13.0463 | $13.05 | $13.05 | $13.00 |
| Purchase #3 | $116.42 | 11.772% | $130.125 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $105.69 | 11.851% | $118.2153 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $129.36 | 9.701% | $141.9092 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $123.54 | 9.284% | $135.0095 | $135.01 | $135.00 | $135.00 |
| Purchase #7 | $203.91 | 11.505% | $227.3698 | $227.37 | $227.35 | $227.40 |
| 7 purchase totals = | $700.27 | $776.7358 | $776.75 | $776.70 | $776.70 | |