| 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 | $201.68 | 12.404% | $226.6964 | $226.70 | $226.70 | $226.70 |
| Purchase #2 | $92.42 | 7.426% | $99.2831 | $99.28 | $99.30 | $99.30 |
| Purchase #3 | $5.42 | 12.454% | $6.095 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $207.86 | 6.798% | $221.9903 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $16.47 | 10.291% | $18.1649 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $173.70 | 8.466% | $188.4054 | $188.41 | $188.40 | $188.40 |
| Purchase #7 | $9.96 | 10.856% | $11.0413 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $707.51 | $771.6764 | $771.68 | $771.70 | $771.70 | |