| 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 | $21.31 | 12.544% | $23.9831 | $23.98 | $24.00 | $24.00 |
| Purchase #2 | $185.29 | 6.363% | $197.08 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $219.98 | 12.523% | $247.5281 | $247.53 | $247.55 | $247.50 |
| Purchase #4 | $6.34 | 6.416% | $6.7468 | $6.75 | $6.75 | $6.70 |
| Purchase #5 | $171.53 | 3.724% | $177.9178 | $177.92 | $177.90 | $177.90 |
| Purchase #6 | $138.85 | 3.126% | $143.1905 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $104.35 | 10.705% | $115.5207 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $847.65 | $911.9670 | $911.97 | $912.00 | $911.90 | |