| 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 | $70.44 | 12.529% | $79.2654 | $79.27 | $79.25 | $79.30 |
| Purchase #2 | $237.65 | 5.820% | $251.4812 | $251.48 | $251.50 | $251.50 |
| Purchase #3 | $169.56 | 10.179% | $186.8195 | $186.82 | $186.80 | $186.80 |
| Purchase #4 | $184.68 | 10.689% | $204.4204 | $204.42 | $204.40 | $204.40 |
| Purchase #5 | $161.35 | 8.536% | $175.1228 | $175.12 | $175.10 | $175.10 |
| Purchase #6 | $214.79 | 4.200% | $223.8112 | $223.81 | $223.80 | $223.80 |
| Purchase #7 | $50.67 | 7.802% | $54.6233 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $1,089.14 | $1,175.5438 | $1,175.54 | $1,175.45 | $1,175.50 | |