| 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 | $20.39 | 8.406% | $22.104 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $12.47 | 12.413% | $14.0179 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $171.47 | 12.407% | $192.7443 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $120.53 | 12.405% | $135.4817 | $135.48 | $135.50 | $135.50 |
| Purchase #5 | $244.61 | 10.134% | $269.3988 | $269.40 | $269.40 | $269.40 |
| Purchase #6 | $79.46 | 8.413% | $86.145 | $86.15 | $86.15 | $86.10 |
| Purchase #7 | $216.54 | 4.217% | $225.6715 | $225.67 | $225.65 | $225.70 |
| 7 purchase totals = | $865.47 | $945.5632 | $945.56 | $945.55 | $945.50 | |