| 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 | $143.74 | 11.227% | $159.8777 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $87.36 | 11.255% | $97.1924 | $97.19 | $97.20 | $97.20 |
| Purchase #3 | $123.67 | 6.459% | $131.6578 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $96.75 | 8.834% | $105.2969 | $105.30 | $105.30 | $105.30 |
| Purchase #5 | $100.27 | 5.103% | $105.3868 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $89.85 | 7.828% | $96.8835 | $96.88 | $96.90 | $96.90 |
| Purchase #7 | $206.66 | 9.572% | $226.4415 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $848.30 | $922.7366 | $922.74 | $922.80 | $922.80 | |