| 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 | $42.26 | 13.262% | $47.8645 | $47.86 | $47.85 | $47.90 |
| Purchase #2 | $142.45 | 4.690% | $149.1309 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $85.36 | 6.569% | $90.9673 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $204.84 | 6.323% | $217.792 | $217.79 | $217.80 | $217.80 |
| Purchase #5 | $45.79 | 7.121% | $49.0507 | $49.05 | $49.05 | $49.10 |
| Purchase #6 | $56.95 | 6.865% | $60.8596 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $125.61 | 13.426% | $142.4744 | $142.47 | $142.45 | $142.50 |
| 7 purchase totals = | $703.26 | $758.1394 | $758.13 | $758.10 | $758.30 | |