| 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 | $107.45 | 3.170% | $110.8562 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $181.45 | 8.676% | $197.1926 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $174.37 | 6.587% | $185.8558 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $209.73 | 6.766% | $223.9203 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $43.91 | 10.319% | $48.4411 | $48.44 | $48.45 | $48.40 |
| Purchase #6 | $14.70 | 8.391% | $15.9335 | $15.93 | $15.95 | $15.90 |
| Purchase #7 | $5.44 | 8.807% | $5.9191 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $737.05 | $788.1186 | $788.12 | $788.10 | $788.10 | |