| 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 | $93.79 | 12.272% | $105.2999 | $105.30 | $105.30 | $105.30 |
| Purchase #2 | $144.26 | 12.308% | $162.0155 | $162.02 | $162.00 | $162.00 |
| Purchase #3 | $197.67 | 12.662% | $222.699 | $222.70 | $222.70 | $222.70 |
| Purchase #4 | $158.68 | 5.195% | $166.9234 | $166.92 | $166.90 | $166.90 |
| Purchase #5 | $111.59 | 8.392% | $120.9546 | $120.95 | $120.95 | $121.00 |
| Purchase #6 | $27.81 | 12.332% | $31.2395 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $10.54 | 9.269% | $11.517 | $11.52 | $11.50 | $11.50 |
| 7 purchase totals = | $744.34 | $820.6489 | $820.65 | $820.60 | $820.60 | |