| 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 | $163.50 | 7.410% | $175.6154 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $93.63 | 7.326% | $100.4893 | $100.49 | $100.50 | $100.50 |
| Purchase #3 | $147.36 | 7.313% | $158.1364 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $159.28 | 12.132% | $178.6038 | $178.60 | $178.60 | $178.60 |
| Purchase #5 | $168.66 | 8.364% | $182.7667 | $182.77 | $182.75 | $182.80 |
| Purchase #6 | $205.44 | 13.433% | $233.0368 | $233.04 | $233.05 | $233.00 |
| Purchase #7 | $183.52 | 10.367% | $202.5455 | $202.55 | $202.55 | $202.50 |
| 7 purchase totals = | $1,121.39 | $1,231.1939 | $1,231.21 | $1,231.20 | $1,231.10 | |