| 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 | $28.55 | 4.671% | $29.8836 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $111.30 | 8.687% | $120.9686 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $15.64 | 4.863% | $16.4006 | $16.40 | $16.40 | $16.40 |
| Purchase #4 | $139.42 | 7.763% | $150.2432 | $150.24 | $150.25 | $150.20 |
| Purchase #5 | $34.44 | 13.563% | $39.1111 | $39.11 | $39.10 | $39.10 |
| Purchase #6 | $200.58 | 5.709% | $212.0311 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $115.62 | 12.109% | $129.6204 | $129.62 | $129.60 | $129.60 |
| 7 purchase totals = | $645.55 | $698.2586 | $698.25 | $698.25 | $698.20 | |