| 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 | $65.70 | 6.798% | $70.1663 | $70.17 | $70.15 | $70.20 |
| Purchase #2 | $15.50 | 12.804% | $17.4846 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $97.35 | 6.802% | $103.9717 | $103.97 | $103.95 | $104.00 |
| Purchase #4 | $120.28 | 8.429% | $130.4184 | $130.42 | $130.40 | $130.40 |
| Purchase #5 | $50.67 | 7.193% | $54.3147 | $54.31 | $54.30 | $54.30 |
| Purchase #6 | $83.82 | 12.572% | $94.3579 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $212.62 | 4.173% | $221.4926 | $221.49 | $221.50 | $221.50 |
| 7 purchase totals = | $645.94 | $692.2062 | $692.20 | $692.15 | $692.30 | |