| 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 | $156.57 | 13.530% | $177.7539 | $177.75 | $177.75 | $177.80 |
| Purchase #2 | $93.38 | 6.255% | $99.2209 | $99.22 | $99.20 | $99.20 |
| Purchase #3 | $8.56 | 12.675% | $9.645 | $9.65 | $9.65 | $9.60 |
| Purchase #4 | $8.32 | 10.634% | $9.2047 | $9.20 | $9.20 | $9.20 |
| Purchase #5 | $39.85 | 5.158% | $41.9055 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $40.69 | 3.785% | $42.2301 | $42.23 | $42.25 | $42.20 |
| Purchase #7 | $15.86 | 13.318% | $17.9722 | $17.97 | $17.95 | $18.00 |
| 7 purchase totals = | $363.23 | $397.9323 | $397.93 | $397.90 | $397.90 | |