| 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 | $157.66 | 10.825% | $174.7267 | $174.73 | $174.75 | $174.70 |
| Purchase #2 | $5.49 | 12.407% | $6.1711 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $22.90 | 8.280% | $24.7961 | $24.80 | $24.80 | $24.80 |
| Purchase #4 | $128.71 | 13.628% | $146.2506 | $146.25 | $146.25 | $146.30 |
| Purchase #5 | $139.79 | 7.490% | $150.2603 | $150.26 | $150.25 | $150.30 |
| Purchase #6 | $108.68 | 11.277% | $120.9358 | $120.94 | $120.95 | $120.90 |
| Purchase #7 | $69.86 | 7.235% | $74.9144 | $74.91 | $74.90 | $74.90 |
| 7 purchase totals = | $633.09 | $698.0550 | $698.06 | $698.05 | $698.10 | |