| 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 | $64.79 | 8.326% | $70.1844 | $70.18 | $70.20 | $70.20 |
| Purchase #2 | $151.80 | 5.486% | $160.1277 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $190.74 | 12.817% | $215.1871 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $84.71 | 7.519% | $91.0793 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $5.25 | 10.558% | $5.8043 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $117.69 | 13.200% | $133.2251 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $75.78 | 5.410% | $79.8797 | $79.88 | $79.90 | $79.90 |
| 7 purchase totals = | $690.76 | $755.4876 | $755.49 | $755.60 | $755.50 | |