| 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 | $169.30 | 5.204% | $178.1104 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $173.56 | 8.401% | $188.1408 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $131.61 | 8.405% | $142.6718 | $142.67 | $142.65 | $142.70 |
| Purchase #4 | $176.29 | 3.209% | $181.9471 | $181.95 | $181.95 | $181.90 |
| Purchase #5 | $70.51 | 4.370% | $73.5913 | $73.59 | $73.60 | $73.60 |
| Purchase #6 | $61.30 | 12.471% | $68.9447 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $9.94 | 6.556% | $10.5917 | $10.59 | $10.60 | $10.60 |
| 7 purchase totals = | $792.51 | $843.9978 | $843.99 | $844.00 | $843.90 | |