| 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 | $217.66 | 5.543% | $229.7249 | $229.72 | $229.70 | $229.70 |
| Purchase #2 | $11.93 | 8.845% | $12.9852 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $118.66 | 6.771% | $126.6945 | $126.69 | $126.70 | $126.70 |
| Purchase #4 | $9.47 | 7.398% | $10.1706 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $22.88 | 7.136% | $24.5127 | $24.51 | $24.50 | $24.50 |
| Purchase #6 | $34.98 | 8.148% | $37.8302 | $37.83 | $37.85 | $37.80 |
| Purchase #7 | $141.77 | 11.582% | $158.1898 | $158.19 | $158.20 | $158.20 |
| 7 purchase totals = | $557.35 | $600.1079 | $600.10 | $600.10 | $600.10 | |