| 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 | $155.93 | 9.349% | $170.5079 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $57.70 | 7.315% | $61.9208 | $61.92 | $61.90 | $61.90 |
| Purchase #3 | $241.53 | 11.717% | $269.8301 | $269.83 | $269.85 | $269.80 |
| Purchase #4 | $138.56 | 11.412% | $154.3725 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $193.89 | 6.199% | $205.9092 | $205.91 | $205.90 | $205.90 |
| Purchase #6 | $48.49 | 4.837% | $50.8355 | $50.84 | $50.85 | $50.80 |
| Purchase #7 | $219.34 | 13.338% | $248.5956 | $248.60 | $248.60 | $248.60 |
| 7 purchase totals = | $1,055.44 | $1,161.9716 | $1,161.98 | $1,161.95 | $1,161.90 | |