| 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 | $101.98 | 7.492% | $109.6203 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $109.96 | 6.787% | $117.423 | $117.42 | $117.40 | $117.40 |
| Purchase #3 | $23.69 | 12.724% | $26.7043 | $26.70 | $26.70 | $26.70 |
| Purchase #4 | $89.76 | 11.533% | $100.112 | $100.11 | $100.10 | $100.10 |
| Purchase #5 | $81.83 | 6.546% | $87.1866 | $87.19 | $87.20 | $87.20 |
| Purchase #6 | $167.77 | 7.297% | $180.0122 | $180.01 | $180.00 | $180.00 |
| Purchase #7 | $29.58 | 6.808% | $31.5938 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $604.57 | $652.6522 | $652.64 | $652.60 | $652.60 | |