| 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 | $199.99 | 5.255% | $210.4995 | $210.50 | $210.50 | $210.50 |
| Purchase #2 | $135.60 | 3.263% | $140.0246 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $11.38 | 13.164% | $12.8781 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $197.60 | 12.845% | $222.9817 | $222.98 | $223.00 | $223.00 |
| Purchase #5 | $112.65 | 8.841% | $122.6094 | $122.61 | $122.60 | $122.60 |
| Purchase #6 | $154.97 | 10.232% | $170.8265 | $170.83 | $170.85 | $170.80 |
| Purchase #7 | $23.39 | 7.874% | $25.2317 | $25.23 | $25.25 | $25.20 |
| 7 purchase totals = | $835.58 | $905.0515 | $905.05 | $905.10 | $905.00 | |