| 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 | $37.97 | 5.435% | $40.0337 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $191.93 | 3.227% | $198.1236 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $45.36 | 4.259% | $47.2919 | $47.29 | $47.30 | $47.30 |
| Purchase #4 | $228.68 | 7.872% | $246.6817 | $246.68 | $246.70 | $246.70 |
| Purchase #5 | $171.48 | 9.227% | $187.3025 | $187.30 | $187.30 | $187.30 |
| Purchase #6 | $16.60 | 11.870% | $18.5704 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $8.26 | 10.812% | $9.1531 | $9.15 | $9.15 | $9.20 |
| 7 purchase totals = | $700.28 | $747.1569 | $747.14 | $747.15 | $747.20 | |