| 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 | $170.71 | 10.526% | $188.6789 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $231.73 | 6.343% | $246.4286 | $246.43 | $246.45 | $246.40 |
| Purchase #3 | $176.83 | 10.255% | $194.9639 | $194.96 | $194.95 | $195.00 |
| Purchase #4 | $175.45 | 8.482% | $190.3317 | $190.33 | $190.35 | $190.30 |
| Purchase #5 | $179.28 | 5.838% | $189.7464 | $189.75 | $189.75 | $189.70 |
| Purchase #6 | $185.73 | 3.305% | $191.8684 | $191.87 | $191.85 | $191.90 |
| Purchase #7 | $175.55 | 7.512% | $188.7373 | $188.74 | $188.75 | $188.70 |
| 7 purchase totals = | $1,295.28 | $1,390.7552 | $1,390.76 | $1,390.80 | $1,390.70 | |