| 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 | $209.86 | 4.717% | $219.7591 | $219.76 | $219.75 | $219.80 |
| Purchase #2 | $184.74 | 7.874% | $199.2864 | $199.29 | $199.30 | $199.30 |
| Purchase #3 | $57.43 | 12.610% | $64.6719 | $64.67 | $64.65 | $64.70 |
| Purchase #4 | $24.51 | 6.506% | $26.1046 | $26.10 | $26.10 | $26.10 |
| Purchase #5 | $186.55 | 5.426% | $196.6722 | $196.67 | $196.65 | $196.70 |
| Purchase #6 | $19.74 | 8.586% | $21.4349 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $194.96 | 10.231% | $214.9064 | $214.91 | $214.90 | $214.90 |
| 7 purchase totals = | $877.79 | $942.8355 | $942.83 | $942.80 | $942.90 | |