| 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 | $240.64 | 12.540% | $270.8163 | $270.82 | $270.80 | $270.80 |
| Purchase #2 | $240.37 | 6.592% | $256.2152 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $18.28 | 10.679% | $20.2321 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $221.92 | 8.494% | $240.7699 | $240.77 | $240.75 | $240.80 |
| Purchase #5 | $164.65 | 10.603% | $182.1078 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $12.73 | 12.276% | $14.2927 | $14.29 | $14.30 | $14.30 |
| Purchase #7 | $19.71 | 8.501% | $21.3855 | $21.39 | $21.40 | $21.40 |
| 7 purchase totals = | $918.30 | $1,005.8195 | $1,005.83 | $1,005.80 | $1,005.80 | |