| 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 | $21.57 | 10.380% | $23.809 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $216.26 | 3.382% | $223.5739 | $223.57 | $223.55 | $223.60 |
| Purchase #3 | $142.35 | 7.332% | $152.7871 | $152.79 | $152.80 | $152.80 |
| Purchase #4 | $185.74 | 8.793% | $202.0721 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $143.60 | 11.840% | $160.6022 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $202.41 | 5.453% | $213.4474 | $213.45 | $213.45 | $213.40 |
| Purchase #7 | $118.82 | 9.148% | $129.6897 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $1,030.75 | $1,105.9814 | $1,105.98 | $1,105.95 | $1,106.00 | |