| 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 | $57.45 | 12.315% | $64.525 | $64.53 | $64.55 | $64.50 |
| Purchase #2 | $108.27 | 8.848% | $117.8497 | $117.85 | $117.85 | $117.80 |
| Purchase #3 | $35.82 | 7.552% | $38.5251 | $38.53 | $38.55 | $38.50 |
| Purchase #4 | $118.65 | 10.245% | $130.8057 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $11.83 | 9.222% | $12.921 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $98.59 | 7.298% | $105.7851 | $105.79 | $105.80 | $105.80 |
| Purchase #7 | $74.50 | 13.622% | $84.6484 | $84.65 | $84.65 | $84.60 |
| 7 purchase totals = | $505.11 | $555.0600 | $555.08 | $555.10 | $554.90 | |