| 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 | $37.65 | 9.123% | $41.0848 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $41.56 | 10.470% | $45.9113 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $23.31 | 5.780% | $24.6573 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $196.60 | 12.861% | $221.8847 | $221.88 | $221.90 | $221.90 |
| Purchase #5 | $81.61 | 8.117% | $88.2343 | $88.23 | $88.25 | $88.20 |
| Purchase #6 | $205.63 | 7.103% | $220.2359 | $220.24 | $220.25 | $220.20 |
| Purchase #7 | $123.95 | 4.769% | $129.8612 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $710.31 | $771.8695 | $771.86 | $771.90 | $771.90 | |