| 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 | $94.64 | 7.706% | $101.933 | $101.93 | $101.95 | $101.90 |
| Purchase #2 | $22.31 | 8.812% | $24.276 | $24.28 | $24.30 | $24.30 |
| Purchase #3 | $14.33 | 4.859% | $15.0263 | $15.03 | $15.05 | $15.00 |
| Purchase #4 | $112.29 | 13.827% | $127.8163 | $127.82 | $127.80 | $127.80 |
| Purchase #5 | $208.90 | 11.767% | $233.4813 | $233.48 | $233.50 | $233.50 |
| Purchase #6 | $11.78 | 11.646% | $13.1519 | $13.15 | $13.15 | $13.20 |
| Purchase #7 | $21.83 | 3.831% | $22.6663 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $486.08 | $538.3511 | $538.36 | $538.40 | $538.40 | |