| 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 | $160.74 | 6.442% | $171.0949 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $170.33 | 12.657% | $191.8887 | $191.89 | $191.90 | $191.90 |
| Purchase #3 | $6.31 | 6.402% | $6.714 | $6.71 | $6.70 | $6.70 |
| Purchase #4 | $106.71 | 10.854% | $118.2923 | $118.29 | $118.30 | $118.30 |
| Purchase #5 | $197.35 | 8.771% | $214.6596 | $214.66 | $214.65 | $214.70 |
| Purchase #6 | $40.70 | 6.341% | $43.2808 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $41.54 | 12.617% | $46.7811 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $723.68 | $792.7114 | $792.70 | $792.75 | $792.80 | |