| 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 | $53.93 | 6.300% | $57.3276 | $57.33 | $57.35 | $57.30 |
| Purchase #2 | $22.94 | 7.701% | $24.7066 | $24.71 | $24.70 | $24.70 |
| Purchase #3 | $247.42 | 10.517% | $273.4412 | $273.44 | $273.45 | $273.40 |
| Purchase #4 | $217.73 | 4.554% | $227.6454 | $227.65 | $227.65 | $227.60 |
| Purchase #5 | $209.64 | 10.193% | $231.0086 | $231.01 | $231.00 | $231.00 |
| Purchase #6 | $32.63 | 4.345% | $34.0478 | $34.05 | $34.05 | $34.00 |
| Purchase #7 | $142.40 | 6.474% | $151.619 | $151.62 | $151.60 | $151.60 |
| 7 purchase totals = | $926.69 | $999.7962 | $999.81 | $999.80 | $999.60 | |