| 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 | $20.69 | 4.820% | $21.6873 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $110.86 | 8.607% | $120.4017 | $120.40 | $120.40 | $120.40 |
| Purchase #3 | $123.88 | 5.665% | $130.8978 | $130.90 | $130.90 | $130.90 |
| Purchase #4 | $151.51 | 3.794% | $157.2583 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $204.38 | 5.614% | $215.8539 | $215.85 | $215.85 | $215.90 |
| Purchase #6 | $69.60 | 5.139% | $73.1767 | $73.18 | $73.20 | $73.20 |
| Purchase #7 | $245.90 | 8.709% | $267.3154 | $267.32 | $267.30 | $267.30 |
| 7 purchase totals = | $926.82 | $986.5911 | $986.60 | $986.60 | $986.70 | |