| 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 | $129.28 | 12.215% | $145.0716 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $47.62 | 4.277% | $49.6567 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $67.46 | 6.447% | $71.8091 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $189.55 | 11.210% | $210.7986 | $210.80 | $210.80 | $210.80 |
| Purchase #5 | $250.59 | 7.376% | $269.0735 | $269.07 | $269.05 | $269.10 |
| Purchase #6 | $197.75 | 5.432% | $208.4918 | $208.49 | $208.50 | $208.50 |
| Purchase #7 | $217.45 | 3.857% | $225.837 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $1,099.70 | $1,180.7383 | $1,180.74 | $1,180.70 | $1,180.80 | |