| 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 | $49.61 | 9.187% | $54.1677 | $54.17 | $54.15 | $54.20 |
| Purchase #2 | $213.90 | 4.361% | $223.2282 | $223.23 | $223.25 | $223.20 |
| Purchase #3 | $229.62 | 12.410% | $258.1158 | $258.12 | $258.10 | $258.10 |
| Purchase #4 | $84.72 | 10.133% | $93.3047 | $93.30 | $93.30 | $93.30 |
| Purchase #5 | $7.77 | 12.333% | $8.7283 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $54.78 | 5.413% | $57.7452 | $57.75 | $57.75 | $57.70 |
| Purchase #7 | $125.35 | 7.567% | $134.8352 | $134.84 | $134.85 | $134.80 |
| 7 purchase totals = | $765.75 | $830.1251 | $830.14 | $830.15 | $830.00 | |