| 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 | $34.63 | 7.275% | $37.1493 | $37.15 | $37.15 | $37.10 |
| Purchase #2 | $29.74 | 3.504% | $30.7821 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $110.54 | 4.146% | $115.123 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $229.58 | 7.148% | $245.9904 | $245.99 | $246.00 | $246.00 |
| Purchase #5 | $231.76 | 6.338% | $246.4489 | $246.45 | $246.45 | $246.40 |
| Purchase #6 | $79.33 | 12.559% | $89.2931 | $89.29 | $89.30 | $89.30 |
| Purchase #7 | $209.55 | 10.128% | $230.7732 | $230.77 | $230.75 | $230.80 |
| 7 purchase totals = | $925.13 | $995.5600 | $995.55 | $995.55 | $995.50 | |