| 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 | $30.50 | 7.760% | $32.8668 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $100.97 | 6.648% | $107.6825 | $107.68 | $107.70 | $107.70 |
| Purchase #3 | $17.80 | 13.535% | $20.2092 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $169.69 | 11.376% | $188.9939 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $223.55 | 3.433% | $231.2245 | $231.22 | $231.20 | $231.20 |
| Purchase #6 | $174.64 | 12.810% | $197.0114 | $197.01 | $197.00 | $197.00 |
| Purchase #7 | $173.95 | 8.487% | $188.7131 | $188.71 | $188.70 | $188.70 |
| 7 purchase totals = | $891.10 | $966.7014 | $966.69 | $966.65 | $966.70 | |