| 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 | $125.92 | 12.850% | $142.1007 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $193.97 | 13.812% | $220.7611 | $220.76 | $220.75 | $220.80 |
| Purchase #3 | $89.59 | 4.186% | $93.3402 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $65.88 | 4.382% | $68.7669 | $68.77 | $68.75 | $68.80 |
| Purchase #5 | $81.81 | 10.296% | $90.2332 | $90.23 | $90.25 | $90.20 |
| Purchase #6 | $203.72 | 6.155% | $216.259 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $29.99 | 7.365% | $32.1988 | $32.20 | $32.20 | $32.20 |
| 7 purchase totals = | $790.88 | $863.6599 | $863.66 | $863.65 | $863.70 | |