| 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 | $101.92 | 4.611% | $106.6195 | $106.62 | $106.60 | $106.60 |
| Purchase #2 | $19.62 | 7.124% | $21.0177 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $18.30 | 12.687% | $20.6217 | $20.62 | $20.60 | $20.60 |
| Purchase #4 | $212.30 | 11.467% | $236.6444 | $236.64 | $236.65 | $236.60 |
| Purchase #5 | $71.88 | 7.107% | $76.9885 | $76.99 | $77.00 | $77.00 |
| Purchase #6 | $109.90 | 6.588% | $117.1402 | $117.14 | $117.15 | $117.10 |
| Purchase #7 | $244.77 | 3.631% | $253.6576 | $253.66 | $253.65 | $253.70 |
| 7 purchase totals = | $778.69 | $832.6896 | $832.69 | $832.65 | $832.60 | |