| 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 | $89.28 | 11.245% | $99.3195 | $99.32 | $99.30 | $99.30 |
| Purchase #2 | $227.51 | 13.493% | $258.2079 | $258.21 | $258.20 | $258.20 |
| Purchase #3 | $53.76 | 4.643% | $56.2561 | $56.26 | $56.25 | $56.30 |
| Purchase #4 | $136.81 | 7.830% | $147.5222 | $147.52 | $147.50 | $147.50 |
| Purchase #5 | $135.33 | 8.331% | $146.6043 | $146.60 | $146.60 | $146.60 |
| Purchase #6 | $19.83 | 5.251% | $20.8713 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $209.51 | 12.826% | $236.3818 | $236.38 | $236.40 | $236.40 |
| 7 purchase totals = | $872.03 | $965.1631 | $965.16 | $965.10 | $965.20 | |