| 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 | $203.37 | 8.730% | $221.1242 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $36.74 | 9.808% | $40.3435 | $40.34 | $40.35 | $40.30 |
| Purchase #3 | $41.75 | 7.460% | $44.8646 | $44.86 | $44.85 | $44.90 |
| Purchase #4 | $198.51 | 11.784% | $221.9024 | $221.90 | $221.90 | $221.90 |
| Purchase #5 | $48.55 | 6.173% | $51.547 | $51.55 | $51.55 | $51.50 |
| Purchase #6 | $87.63 | 4.260% | $91.363 | $91.36 | $91.35 | $91.40 |
| Purchase #7 | $163.67 | 9.775% | $179.6687 | $179.67 | $179.65 | $179.70 |
| 7 purchase totals = | $780.22 | $850.8134 | $850.80 | $850.75 | $850.80 | |