| 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 | $15.84 | 8.640% | $17.2086 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $216.59 | 13.645% | $246.1437 | $246.14 | $246.15 | $246.10 |
| Purchase #3 | $140.54 | 6.422% | $149.5655 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $34.54 | 11.822% | $38.6233 | $38.62 | $38.60 | $38.60 |
| Purchase #5 | $40.85 | 8.658% | $44.3868 | $44.39 | $44.40 | $44.40 |
| Purchase #6 | $58.64 | 5.341% | $61.772 | $61.77 | $61.75 | $61.80 |
| Purchase #7 | $153.75 | 9.176% | $167.8581 | $167.86 | $167.85 | $167.90 |
| 7 purchase totals = | $660.75 | $725.5580 | $725.56 | $725.50 | $725.60 | |