| 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 | $100.88 | 11.250% | $112.229 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $38.61 | 8.449% | $41.8722 | $41.87 | $41.85 | $41.90 |
| Purchase #3 | $201.27 | 9.679% | $220.7509 | $220.75 | $220.75 | $220.80 |
| Purchase #4 | $192.58 | 13.262% | $218.12 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $119.48 | 8.603% | $129.7589 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $240.75 | 3.439% | $249.0294 | $249.03 | $249.05 | $249.00 |
| Purchase #7 | $173.98 | 12.185% | $195.1795 | $195.18 | $195.20 | $195.20 |
| 7 purchase totals = | $1,067.55 | $1,166.9399 | $1,166.94 | $1,166.95 | $1,167.00 | |