| 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 | $163.99 | 6.543% | $174.7199 | $174.72 | $174.70 | $174.70 |
| Purchase #2 | $81.51 | 10.521% | $90.0857 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $131.85 | 10.870% | $146.1821 | $146.18 | $146.20 | $146.20 |
| Purchase #4 | $210.65 | 10.125% | $231.9783 | $231.98 | $232.00 | $232.00 |
| Purchase #5 | $181.43 | 4.366% | $189.3512 | $189.35 | $189.35 | $189.40 |
| Purchase #6 | $68.97 | 7.859% | $74.3904 | $74.39 | $74.40 | $74.40 |
| Purchase #7 | $90.34 | 7.239% | $96.8797 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $928.74 | $1,003.5873 | $1,003.59 | $1,003.65 | $1,003.70 | |