| 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 | $48.38 | 7.750% | $52.1295 | $52.13 | $52.15 | $52.10 |
| Purchase #2 | $89.83 | 7.447% | $96.5196 | $96.52 | $96.50 | $96.50 |
| Purchase #3 | $139.74 | 6.652% | $149.0355 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $222.94 | 7.110% | $238.791 | $238.79 | $238.80 | $238.80 |
| Purchase #5 | $208.47 | 8.774% | $226.7612 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $95.79 | 6.822% | $102.3248 | $102.32 | $102.30 | $102.30 |
| Purchase #7 | $114.34 | 7.571% | $122.9967 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $919.49 | $988.5583 | $988.56 | $988.55 | $988.50 | |