| 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 | $223.44 | 4.673% | $233.8814 | $233.88 | $233.90 | $233.90 |
| Purchase #2 | $68.91 | 3.552% | $71.3577 | $71.36 | $71.35 | $71.40 |
| Purchase #3 | $190.92 | 12.153% | $214.1225 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $166.83 | 7.424% | $179.2155 | $179.22 | $179.20 | $179.20 |
| Purchase #5 | $107.93 | 9.510% | $118.1941 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $7.78 | 9.239% | $8.4988 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $117.52 | 3.562% | $121.7061 | $121.71 | $121.70 | $121.70 |
| 7 purchase totals = | $883.33 | $946.9761 | $946.98 | $946.95 | $947.00 | |