| 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 | $172.81 | 9.111% | $188.5547 | $188.55 | $188.55 | $188.60 |
| Purchase #2 | $198.96 | 3.797% | $206.5145 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $6.99 | 10.755% | $7.7418 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $12.43 | 12.522% | $13.9865 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $113.53 | 11.499% | $126.5848 | $126.58 | $126.60 | $126.60 |
| Purchase #6 | $77.49 | 3.261% | $80.0169 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $149.82 | 6.218% | $159.1358 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $732.03 | $782.5350 | $782.53 | $782.55 | $782.50 | |