| 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 | $11.86 | 5.489% | $12.511 | $12.51 | $12.50 | $12.50 |
| Purchase #2 | $64.30 | 7.441% | $69.0846 | $69.08 | $69.10 | $69.10 |
| Purchase #3 | $232.53 | 9.178% | $253.8716 | $253.87 | $253.85 | $253.90 |
| Purchase #4 | $183.41 | 12.700% | $206.7031 | $206.70 | $206.70 | $206.70 |
| Purchase #5 | $24.44 | 5.381% | $25.7551 | $25.76 | $25.75 | $25.80 |
| Purchase #6 | $65.28 | 7.102% | $69.9162 | $69.92 | $69.90 | $69.90 |
| Purchase #7 | $177.41 | 7.793% | $191.2356 | $191.24 | $191.25 | $191.20 |
| 7 purchase totals = | $759.23 | $829.0772 | $829.08 | $829.05 | $829.10 | |