| 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 | $229.37 | 4.294% | $239.2191 | $239.22 | $239.20 | $239.20 |
| Purchase #2 | $29.28 | 7.349% | $31.4318 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $196.28 | 8.851% | $213.6527 | $213.65 | $213.65 | $213.70 |
| Purchase #4 | $150.63 | 3.411% | $155.768 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $128.97 | 10.855% | $142.9697 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $19.97 | 11.778% | $22.3221 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $145.29 | 13.850% | $165.4127 | $165.41 | $165.40 | $165.40 |
| 7 purchase totals = | $899.79 | $970.7761 | $970.77 | $970.70 | $970.80 | |