| 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 | $28.65 | 8.452% | $31.0715 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $160.62 | 5.716% | $169.801 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $236.36 | 9.184% | $258.0673 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $214.76 | 4.486% | $224.3941 | $224.39 | $224.40 | $224.40 |
| Purchase #5 | $180.98 | 8.515% | $196.3904 | $196.39 | $196.40 | $196.40 |
| Purchase #6 | $246.40 | 10.273% | $271.7127 | $271.71 | $271.70 | $271.70 |
| Purchase #7 | $176.58 | 10.147% | $194.4976 | $194.50 | $194.50 | $194.50 |
| 7 purchase totals = | $1,244.35 | $1,345.9346 | $1,345.93 | $1,345.90 | $1,346.00 | |