| 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 | $96.44 | 9.369% | $105.4755 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $39.83 | 11.558% | $44.4336 | $44.43 | $44.45 | $44.40 |
| Purchase #3 | $226.70 | 6.539% | $241.5239 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $11.83 | 10.186% | $13.035 | $13.04 | $13.05 | $13.00 |
| Purchase #5 | $133.84 | 11.598% | $149.3628 | $149.36 | $149.35 | $149.40 |
| Purchase #6 | $13.75 | 9.858% | $15.1055 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $172.74 | 7.358% | $185.4502 | $185.45 | $185.45 | $185.50 |
| 7 purchase totals = | $695.13 | $754.3865 | $754.39 | $754.40 | $754.40 | |