| 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 | $220.50 | 10.350% | $243.3218 | $243.32 | $243.30 | $243.30 |
| Purchase #2 | $20.87 | 8.586% | $22.6619 | $22.66 | $22.65 | $22.70 |
| Purchase #3 | $239.78 | 11.806% | $268.0884 | $268.09 | $268.10 | $268.10 |
| Purchase #4 | $215.52 | 10.307% | $237.7336 | $237.73 | $237.75 | $237.70 |
| Purchase #5 | $128.85 | 6.194% | $136.831 | $136.83 | $136.85 | $136.80 |
| Purchase #6 | $238.62 | 10.653% | $264.0402 | $264.04 | $264.05 | $264.00 |
| Purchase #7 | $84.54 | 4.757% | $88.5616 | $88.56 | $88.55 | $88.60 |
| 7 purchase totals = | $1,148.68 | $1,261.2385 | $1,261.23 | $1,261.25 | $1,261.20 | |