| 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 | $17.39 | 11.245% | $19.3455 | $19.35 | $19.35 | $19.30 |
| Purchase #2 | $174.50 | 7.553% | $187.68 | $187.68 | $187.70 | $187.70 |
| Purchase #3 | $242.80 | 9.353% | $265.5091 | $265.51 | $265.50 | $265.50 |
| Purchase #4 | $77.34 | 5.642% | $81.7035 | $81.70 | $81.70 | $81.70 |
| Purchase #5 | $35.43 | 8.365% | $38.3937 | $38.39 | $38.40 | $38.40 |
| Purchase #6 | $162.96 | 4.163% | $169.744 | $169.74 | $169.75 | $169.70 |
| Purchase #7 | $158.77 | 10.826% | $175.9584 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $869.19 | $938.3342 | $938.33 | $938.35 | $938.30 | |