| 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 | $223.87 | 6.472% | $238.3589 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $74.98 | 5.677% | $79.2366 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $109.36 | 8.735% | $118.9126 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $201.30 | 9.681% | $220.7879 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $166.32 | 5.814% | $175.9898 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $32.45 | 12.166% | $36.3979 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $39.99 | 7.359% | $42.9329 | $42.93 | $42.95 | $42.90 |
| 7 purchase totals = | $848.27 | $912.6166 | $912.62 | $912.65 | $912.60 | |