| 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 | $180.52 | 3.700% | $187.1992 | $187.20 | $187.20 | $187.20 |
| Purchase #2 | $13.98 | 6.177% | $14.8435 | $14.84 | $14.85 | $14.80 |
| Purchase #3 | $21.74 | 10.441% | $24.0099 | $24.01 | $24.00 | $24.00 |
| Purchase #4 | $133.91 | 9.285% | $146.3435 | $146.34 | $146.35 | $146.30 |
| Purchase #5 | $102.92 | 3.660% | $106.6869 | $106.69 | $106.70 | $106.70 |
| Purchase #6 | $109.50 | 7.716% | $117.949 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $70.27 | 3.631% | $72.8215 | $72.82 | $72.80 | $72.80 |
| 7 purchase totals = | $632.84 | $669.8535 | $669.85 | $669.85 | $669.70 | |