| 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 | $185.47 | 6.331% | $197.2121 | $197.21 | $197.20 | $197.20 |
| Purchase #2 | $170.37 | 3.848% | $176.9258 | $176.93 | $176.95 | $176.90 |
| Purchase #3 | $108.75 | 10.364% | $120.0209 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $240.76 | 4.318% | $251.156 | $251.16 | $251.15 | $251.20 |
| Purchase #5 | $107.91 | 3.632% | $111.8293 | $111.83 | $111.85 | $111.80 |
| Purchase #6 | $78.94 | 4.533% | $82.5184 | $82.52 | $82.50 | $82.50 |
| Purchase #7 | $73.72 | 9.160% | $80.4728 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $965.92 | $1,020.1353 | $1,020.14 | $1,020.10 | $1,020.10 | |