| 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 | $159.83 | 13.625% | $181.6068 | $181.61 | $181.60 | $181.60 |
| Purchase #2 | $102.70 | 12.859% | $115.9062 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $180.63 | 7.337% | $193.8828 | $193.88 | $193.90 | $193.90 |
| Purchase #4 | $122.86 | 13.465% | $139.4031 | $139.40 | $139.40 | $139.40 |
| Purchase #5 | $172.37 | 13.411% | $195.4865 | $195.49 | $195.50 | $195.50 |
| Purchase #6 | $51.74 | 7.115% | $55.4213 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $87.27 | 9.337% | $95.4184 | $95.42 | $95.40 | $95.40 |
| 7 purchase totals = | $877.40 | $977.1251 | $977.13 | $977.10 | $977.10 | |