| 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 | $11.64 | 12.180% | $13.0578 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $50.39 | 6.153% | $53.4905 | $53.49 | $53.50 | $53.50 |
| Purchase #3 | $76.36 | 8.251% | $82.6605 | $82.66 | $82.65 | $82.70 |
| Purchase #4 | $114.37 | 8.210% | $123.7598 | $123.76 | $123.75 | $123.80 |
| Purchase #5 | $176.87 | 9.487% | $193.6497 | $193.65 | $193.65 | $193.60 |
| Purchase #6 | $150.34 | 13.372% | $170.4435 | $170.44 | $170.45 | $170.40 |
| Purchase #7 | $226.79 | 6.614% | $241.7899 | $241.79 | $241.80 | $241.80 |
| 7 purchase totals = | $806.76 | $878.8517 | $878.85 | $878.85 | $878.90 | |