| 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 | $156.80 | 13.784% | $178.4133 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $57.96 | 8.568% | $62.926 | $62.93 | $62.95 | $62.90 |
| Purchase #3 | $233.35 | 11.479% | $260.1362 | $260.14 | $260.15 | $260.10 |
| Purchase #4 | $44.42 | 6.307% | $47.2216 | $47.22 | $47.20 | $47.20 |
| Purchase #5 | $208.32 | 9.125% | $227.3292 | $227.33 | $227.35 | $227.30 |
| Purchase #6 | $222.92 | 8.510% | $241.8905 | $241.89 | $241.90 | $241.90 |
| Purchase #7 | $169.36 | 7.420% | $181.9265 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $1,093.13 | $1,199.8433 | $1,199.85 | $1,199.90 | $1,199.70 | |