| 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 | $197.80 | 11.241% | $220.0347 | $220.03 | $220.05 | $220.00 |
| Purchase #2 | $182.39 | 3.613% | $188.9798 | $188.98 | $189.00 | $189.00 |
| Purchase #3 | $108.71 | 3.745% | $112.7812 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $170.26 | 3.697% | $176.5545 | $176.55 | $176.55 | $176.60 |
| Purchase #5 | $85.30 | 12.779% | $96.2005 | $96.20 | $96.20 | $96.20 |
| Purchase #6 | $102.73 | 10.718% | $113.7406 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $135.36 | 3.503% | $140.1017 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $982.55 | $1,048.3930 | $1,048.38 | $1,048.45 | $1,048.40 | |