| 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 | $97.40 | 10.278% | $107.4108 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $231.40 | 8.303% | $250.6131 | $250.61 | $250.60 | $250.60 |
| Purchase #3 | $236.89 | 10.693% | $262.2206 | $262.22 | $262.20 | $262.20 |
| Purchase #4 | $178.91 | 8.494% | $194.1066 | $194.11 | $194.10 | $194.10 |
| Purchase #5 | $24.35 | 5.636% | $25.7224 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $63.72 | 5.713% | $67.3603 | $67.36 | $67.35 | $67.40 |
| Purchase #7 | $141.89 | 12.123% | $159.0913 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $974.56 | $1,066.5251 | $1,066.52 | $1,066.45 | $1,066.50 | |