| 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 | $19.89 | 12.870% | $22.4498 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $31.45 | 8.467% | $34.1129 | $34.11 | $34.10 | $34.10 |
| Purchase #3 | $130.35 | 3.609% | $135.0543 | $135.05 | $135.05 | $135.10 |
| Purchase #4 | $237.89 | 11.177% | $264.479 | $264.48 | $264.50 | $264.50 |
| Purchase #5 | $213.84 | 4.538% | $223.5441 | $223.54 | $223.55 | $223.50 |
| Purchase #6 | $88.52 | 11.537% | $98.7326 | $98.73 | $98.75 | $98.70 |
| Purchase #7 | $34.71 | 5.517% | $36.625 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $756.65 | $814.9977 | $814.99 | $815.05 | $814.90 | |