| 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 | $83.49 | 8.684% | $90.7403 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $95.85 | 6.378% | $101.9633 | $101.96 | $101.95 | $102.00 |
| Purchase #3 | $10.68 | 9.429% | $11.687 | $11.69 | $11.70 | $11.70 |
| Purchase #4 | $7.91 | 12.348% | $8.8867 | $8.89 | $8.90 | $8.90 |
| Purchase #5 | $31.73 | 11.671% | $35.4332 | $35.43 | $35.45 | $35.40 |
| Purchase #6 | $117.59 | 5.182% | $123.6835 | $123.68 | $123.70 | $123.70 |
| Purchase #7 | $14.57 | 13.577% | $16.5482 | $16.55 | $16.55 | $16.50 |
| 7 purchase totals = | $361.82 | $388.9422 | $388.94 | $389.00 | $388.90 | |