| 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 | $77.29 | 11.756% | $86.3762 | $86.38 | $86.40 | $86.40 |
| Purchase #2 | $9.70 | 11.221% | $10.7884 | $10.79 | $10.80 | $10.80 |
| Purchase #3 | $199.64 | 5.836% | $211.291 | $211.29 | $211.30 | $211.30 |
| Purchase #4 | $155.78 | 7.779% | $167.8981 | $167.90 | $167.90 | $167.90 |
| Purchase #5 | $207.81 | 11.468% | $231.6417 | $231.64 | $231.65 | $231.60 |
| Purchase #6 | $128.42 | 5.149% | $135.0323 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $143.73 | 10.838% | $159.3075 | $159.31 | $159.30 | $159.30 |
| 7 purchase totals = | $922.37 | $1,002.3352 | $1,002.34 | $1,002.40 | $1,002.30 | |