| 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 | $208.60 | 9.673% | $228.7779 | $228.78 | $228.80 | $228.80 |
| Purchase #2 | $12.91 | 10.206% | $14.2276 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $102.88 | 3.483% | $106.4633 | $106.46 | $106.45 | $106.50 |
| Purchase #4 | $237.64 | 10.755% | $263.1982 | $263.20 | $263.20 | $263.20 |
| Purchase #5 | $64.50 | 3.336% | $66.6517 | $66.65 | $66.65 | $66.70 |
| Purchase #6 | $141.86 | 3.635% | $147.0166 | $147.02 | $147.00 | $147.00 |
| Purchase #7 | $15.60 | 8.310% | $16.8964 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $783.99 | $843.2317 | $843.24 | $843.25 | $843.30 | |