| 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 | $51.50 | 11.594% | $57.4709 | $57.47 | $57.45 | $57.50 |
| Purchase #2 | $8.82 | 11.490% | $9.8334 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $145.31 | 8.787% | $158.0784 | $158.08 | $158.10 | $158.10 |
| Purchase #4 | $67.47 | 4.221% | $70.3179 | $70.32 | $70.30 | $70.30 |
| Purchase #5 | $202.59 | 5.452% | $213.6352 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $134.34 | 11.707% | $150.0672 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $114.65 | 9.369% | $125.3916 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $724.68 | $784.7946 | $784.80 | $784.80 | $784.80 | |