| 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 | $104.43 | 12.541% | $117.5266 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $103.33 | 9.450% | $113.0947 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $179.64 | 8.389% | $194.71 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $101.75 | 8.783% | $110.6867 | $110.69 | $110.70 | $110.70 |
| Purchase #5 | $65.42 | 4.423% | $68.3135 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $180.44 | 6.858% | $192.8146 | $192.81 | $192.80 | $192.80 |
| Purchase #7 | $8.83 | 11.214% | $9.8202 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $743.84 | $806.9663 | $806.96 | $806.95 | $806.90 | |