| 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 | $236.77 | 8.552% | $257.0186 | $257.02 | $257.00 | $257.00 |
| Purchase #2 | $13.80 | 8.559% | $14.9811 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $39.74 | 4.605% | $41.57 | $41.57 | $41.55 | $41.60 |
| Purchase #4 | $233.72 | 7.261% | $250.6904 | $250.69 | $250.70 | $250.70 |
| Purchase #5 | $98.43 | 13.606% | $111.8224 | $111.82 | $111.80 | $111.80 |
| Purchase #6 | $95.89 | 10.348% | $105.8127 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $129.96 | 6.267% | $138.1046 | $138.10 | $138.10 | $138.10 |
| 7 purchase totals = | $848.31 | $919.9998 | $919.99 | $919.95 | $920.00 | |