| 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 | $43.92 | 8.868% | $47.8148 | $47.81 | $47.80 | $47.80 |
| Purchase #2 | $220.96 | 12.756% | $249.1457 | $249.15 | $249.15 | $249.10 |
| Purchase #3 | $129.42 | 10.260% | $142.6985 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $79.72 | 5.277% | $83.9268 | $83.93 | $83.95 | $83.90 |
| Purchase #5 | $189.78 | 5.504% | $200.2255 | $200.23 | $200.25 | $200.20 |
| Purchase #6 | $240.40 | 11.555% | $268.1782 | $268.18 | $268.20 | $268.20 |
| Purchase #7 | $105.25 | 3.507% | $108.9411 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $1,009.45 | $1,100.9306 | $1,100.94 | $1,101.00 | $1,100.80 | |