| 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 | $7.60 | 9.579% | $8.328 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $168.58 | 9.551% | $184.6811 | $184.68 | $184.70 | $184.70 |
| Purchase #3 | $132.51 | 8.738% | $144.0887 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $233.93 | 4.869% | $245.3201 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $93.35 | 11.644% | $104.2197 | $104.22 | $104.20 | $104.20 |
| Purchase #6 | $74.41 | 6.585% | $79.3099 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $119.25 | 10.467% | $131.7319 | $131.73 | $131.75 | $131.70 |
| 7 purchase totals = | $829.63 | $897.6794 | $897.68 | $897.70 | $897.60 | |