| 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 | $189.49 | 4.615% | $198.235 | $198.24 | $198.25 | $198.20 |
| Purchase #2 | $242.25 | 13.126% | $274.0477 | $274.05 | $274.05 | $274.00 |
| Purchase #3 | $80.32 | 11.842% | $89.8315 | $89.83 | $89.85 | $89.80 |
| Purchase #4 | $151.47 | 6.419% | $161.1929 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $235.48 | 10.342% | $259.8333 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $191.67 | 13.140% | $216.8554 | $216.86 | $216.85 | $216.90 |
| Purchase #7 | $214.38 | 6.791% | $228.9385 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $1,305.06 | $1,428.9343 | $1,428.94 | $1,429.00 | $1,428.80 | |