| 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 | $41.33 | 9.584% | $45.2911 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $237.55 | 7.470% | $255.295 | $255.30 | $255.30 | $255.30 |
| Purchase #3 | $40.94 | 13.577% | $46.4984 | $46.50 | $46.50 | $46.50 |
| Purchase #4 | $12.28 | 3.344% | $12.6906 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $72.55 | 4.246% | $75.6305 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $41.90 | 3.298% | $43.2819 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $122.99 | 9.218% | $134.3272 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $569.54 | $613.0147 | $613.02 | $613.10 | $613.00 | |