| 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 | $40.37 | 12.397% | $45.3747 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $85.91 | 13.628% | $97.6178 | $97.62 | $97.60 | $97.60 |
| Purchase #3 | $90.85 | 13.206% | $102.8477 | $102.85 | $102.85 | $102.80 |
| Purchase #4 | $90.65 | 11.706% | $101.2615 | $101.26 | $101.25 | $101.30 |
| Purchase #5 | $60.62 | 13.718% | $68.9359 | $68.94 | $68.95 | $68.90 |
| Purchase #6 | $31.70 | 9.769% | $34.7968 | $34.80 | $34.80 | $34.80 |
| Purchase #7 | $149.52 | 5.106% | $157.1545 | $157.15 | $157.15 | $157.20 |
| 7 purchase totals = | $549.62 | $607.9889 | $607.99 | $607.95 | $608.00 | |