| 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 | $20.42 | 8.786% | $22.2141 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $16.32 | 3.504% | $16.8919 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $219.71 | 3.348% | $227.0659 | $227.07 | $227.05 | $227.10 |
| Purchase #4 | $219.54 | 9.349% | $240.0648 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $205.86 | 13.465% | $233.579 | $233.58 | $233.60 | $233.60 |
| Purchase #6 | $135.26 | 6.739% | $144.3752 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $38.29 | 13.178% | $43.3359 | $43.34 | $43.35 | $43.30 |
| 7 purchase totals = | $855.40 | $927.5268 | $927.53 | $927.55 | $927.60 | |