| 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 | $22.74 | 4.264% | $23.7096 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $85.37 | 8.519% | $92.6427 | $92.64 | $92.65 | $92.60 |
| Purchase #3 | $23.86 | 4.444% | $24.9203 | $24.92 | $24.90 | $24.90 |
| Purchase #4 | $124.93 | 11.448% | $139.232 | $139.23 | $139.25 | $139.20 |
| Purchase #5 | $74.93 | 12.356% | $84.1884 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $108.79 | 5.874% | $115.1803 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $19.53 | 3.136% | $20.1425 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $460.15 | $500.0158 | $500.01 | $500.05 | $499.90 | |