| 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 | $29.34 | 3.835% | $30.4652 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $197.41 | 5.283% | $207.8392 | $207.84 | $207.85 | $207.80 |
| Purchase #3 | $210.75 | 4.243% | $219.6921 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $64.48 | 8.556% | $69.9969 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $213.33 | 13.593% | $242.3279 | $242.33 | $242.35 | $242.30 |
| Purchase #6 | $160.68 | 6.365% | $170.9073 | $170.91 | $170.90 | $170.90 |
| Purchase #7 | $53.98 | 6.615% | $57.5508 | $57.55 | $57.55 | $57.60 |
| 7 purchase totals = | $929.97 | $998.7794 | $998.79 | $998.80 | $998.80 | |