| 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 | $84.91 | 7.164% | $90.993 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $200.61 | 4.451% | $209.5392 | $209.54 | $209.55 | $209.50 |
| Purchase #3 | $193.28 | 5.775% | $204.4419 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $72.75 | 12.564% | $81.8903 | $81.89 | $81.90 | $81.90 |
| Purchase #5 | $135.36 | 8.768% | $147.2284 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $233.39 | 4.336% | $243.5098 | $243.51 | $243.50 | $243.50 |
| Purchase #7 | $175.39 | 4.553% | $183.3755 | $183.38 | $183.40 | $183.40 |
| 7 purchase totals = | $1,095.69 | $1,160.9781 | $1,160.98 | $1,161.05 | $1,160.90 | |