| 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 | $40.74 | 12.458% | $45.8154 | $45.82 | $45.80 | $45.80 |
| Purchase #2 | $100.51 | 11.398% | $111.9661 | $111.97 | $111.95 | $112.00 |
| Purchase #3 | $194.86 | 8.838% | $212.0817 | $212.08 | $212.10 | $212.10 |
| Purchase #4 | $190.85 | 3.742% | $197.9916 | $197.99 | $198.00 | $198.00 |
| Purchase #5 | $124.84 | 3.405% | $129.0908 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $163.94 | 9.679% | $179.8078 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $230.65 | 7.121% | $247.0746 | $247.07 | $247.05 | $247.10 |
| 7 purchase totals = | $1,046.39 | $1,123.8280 | $1,123.83 | $1,123.80 | $1,123.90 | |