| 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 | $108.39 | 11.635% | $121.0012 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $126.46 | 5.857% | $133.8668 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $109.71 | 5.642% | $115.8998 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $16.93 | 8.243% | $18.3255 | $18.33 | $18.35 | $18.30 |
| Purchase #5 | $192.44 | 12.396% | $216.2949 | $216.29 | $216.30 | $216.30 |
| Purchase #6 | $138.95 | 8.596% | $150.8941 | $150.89 | $150.90 | $150.90 |
| Purchase #7 | $21.76 | 5.624% | $22.9838 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $714.64 | $779.2661 | $779.26 | $779.30 | $779.30 | |