| 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 | $7.47 | 13.806% | $8.5013 | $8.50 | $8.50 | $8.50 |
| Purchase #2 | $200.52 | 8.222% | $217.0068 | $217.01 | $217.00 | $217.00 |
| Purchase #3 | $129.51 | 13.236% | $146.6519 | $146.65 | $146.65 | $146.70 |
| Purchase #4 | $49.98 | 6.493% | $53.2252 | $53.23 | $53.25 | $53.20 |
| Purchase #5 | $205.34 | 7.148% | $220.0177 | $220.02 | $220.00 | $220.00 |
| Purchase #6 | $13.86 | 9.318% | $15.1515 | $15.15 | $15.15 | $15.20 |
| Purchase #7 | $162.25 | 8.804% | $176.5345 | $176.53 | $176.55 | $176.50 |
| 7 purchase totals = | $768.93 | $837.0889 | $837.09 | $837.10 | $837.10 | |