| 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 | $26.43 | 10.612% | $29.2348 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $9.45 | 12.746% | $10.6545 | $10.65 | $10.65 | $10.70 |
| Purchase #3 | $37.48 | 7.628% | $40.339 | $40.34 | $40.35 | $40.30 |
| Purchase #4 | $187.60 | 10.355% | $207.026 | $207.03 | $207.05 | $207.00 |
| Purchase #5 | $184.92 | 5.626% | $195.3236 | $195.32 | $195.30 | $195.30 |
| Purchase #6 | $199.54 | 11.187% | $221.8625 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $228.71 | 10.576% | $252.8984 | $252.90 | $252.90 | $252.90 |
| 7 purchase totals = | $874.13 | $957.3388 | $957.33 | $957.35 | $957.30 | |