| 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 | $22.75 | 6.384% | $24.2024 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $21.96 | 5.805% | $23.2348 | $23.23 | $23.25 | $23.20 |
| Purchase #3 | $139.26 | 3.694% | $144.4043 | $144.40 | $144.40 | $144.40 |
| Purchase #4 | $194.58 | 13.174% | $220.214 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $39.67 | 4.871% | $41.6023 | $41.60 | $41.60 | $41.60 |
| Purchase #6 | $139.69 | 12.493% | $157.1415 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $102.89 | 6.329% | $109.4019 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $660.80 | $720.2012 | $720.18 | $720.20 | $720.10 | |