| 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 | $30.60 | 4.640% | $32.0198 | $32.02 | $32.00 | $32.00 |
| Purchase #2 | $169.59 | 6.192% | $180.091 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $44.92 | 9.163% | $49.036 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $120.33 | 4.842% | $126.1564 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $68.41 | 10.520% | $75.6067 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $111.52 | 3.278% | $115.1756 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $35.49 | 9.868% | $38.9922 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $580.86 | $617.0777 | $617.09 | $617.10 | $617.10 | |