| 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 | $210.92 | 6.636% | $224.9167 | $224.92 | $224.90 | $224.90 |
| Purchase #2 | $250.30 | 3.822% | $259.8665 | $259.87 | $259.85 | $259.90 |
| Purchase #3 | $200.74 | 10.207% | $221.2295 | $221.23 | $221.25 | $221.20 |
| Purchase #4 | $6.26 | 11.202% | $6.9612 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $77.34 | 12.487% | $86.9974 | $87.00 | $87.00 | $87.00 |
| Purchase #6 | $242.57 | 13.502% | $275.3218 | $275.32 | $275.30 | $275.30 |
| Purchase #7 | $221.44 | 12.607% | $249.3569 | $249.36 | $249.35 | $249.40 |
| 7 purchase totals = | $1,209.57 | $1,324.6500 | $1,324.66 | $1,324.60 | $1,324.70 | |