| 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 | $103.96 | 4.638% | $108.7817 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $220.43 | 7.694% | $237.3899 | $237.39 | $237.40 | $237.40 |
| Purchase #3 | $32.52 | 8.695% | $35.3476 | $35.35 | $35.35 | $35.30 |
| Purchase #4 | $48.84 | 11.719% | $54.5636 | $54.56 | $54.55 | $54.60 |
| Purchase #5 | $103.33 | 13.727% | $117.5141 | $117.51 | $117.50 | $117.50 |
| Purchase #6 | $155.82 | 8.673% | $169.3343 | $169.33 | $169.35 | $169.30 |
| Purchase #7 | $49.85 | 9.873% | $54.7717 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $714.75 | $777.7029 | $777.69 | $777.70 | $777.70 | |