| 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 | $100.36 | 11.186% | $111.5863 | $111.59 | $111.60 | $111.60 |
| Purchase #2 | $14.26 | 11.831% | $15.9471 | $15.95 | $15.95 | $15.90 |
| Purchase #3 | $9.45 | 4.184% | $9.8454 | $9.85 | $9.85 | $9.80 |
| Purchase #4 | $41.95 | 4.325% | $43.7643 | $43.76 | $43.75 | $43.80 |
| Purchase #5 | $154.45 | 6.475% | $164.4506 | $164.45 | $164.45 | $164.50 |
| Purchase #6 | $159.87 | 9.733% | $175.4301 | $175.43 | $175.45 | $175.40 |
| Purchase #7 | $194.25 | 12.271% | $218.0864 | $218.09 | $218.10 | $218.10 |
| 7 purchase totals = | $674.59 | $739.1102 | $739.12 | $739.15 | $739.10 | |