| 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 | $207.31 | 4.737% | $217.1303 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $85.90 | 3.567% | $88.9641 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $14.30 | 12.148% | $16.0372 | $16.04 | $16.05 | $16.00 |
| Purchase #4 | $11.37 | 4.520% | $11.8839 | $11.88 | $11.90 | $11.90 |
| Purchase #5 | $36.92 | 9.274% | $40.344 | $40.34 | $40.35 | $40.30 |
| Purchase #6 | $20.44 | 9.395% | $22.3603 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $217.74 | 10.485% | $240.57 | $240.57 | $240.55 | $240.60 |
| 7 purchase totals = | $593.98 | $637.2898 | $637.28 | $637.30 | $637.30 | |