| 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 | $123.60 | 9.391% | $135.2073 | $135.21 | $135.20 | $135.20 |
| Purchase #2 | $144.60 | 11.832% | $161.7091 | $161.71 | $161.70 | $161.70 |
| Purchase #3 | $94.73 | 12.725% | $106.7844 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $216.42 | 9.232% | $236.3999 | $236.40 | $236.40 | $236.40 |
| Purchase #5 | $89.48 | 11.227% | $99.5259 | $99.53 | $99.55 | $99.50 |
| Purchase #6 | $112.25 | 7.595% | $120.7754 | $120.78 | $120.80 | $120.80 |
| Purchase #7 | $20.72 | 9.242% | $22.6349 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $801.80 | $883.0369 | $883.04 | $883.10 | $883.00 | |