| 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 | $105.68 | 5.417% | $111.4047 | $111.40 | $111.40 | $111.40 |
| Purchase #2 | $39.49 | 7.685% | $42.5248 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $16.33 | 8.327% | $17.6898 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $200.29 | 11.632% | $223.5877 | $223.59 | $223.60 | $223.60 |
| Purchase #5 | $102.65 | 5.448% | $108.2424 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $84.26 | 8.854% | $91.7204 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $8.45 | 10.467% | $9.3345 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $557.15 | $604.5043 | $604.49 | $604.50 | $604.40 | |