| 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 | $219.64 | 6.742% | $234.4481 | $234.45 | $234.45 | $234.40 |
| Purchase #2 | $191.46 | 13.811% | $217.9025 | $217.90 | $217.90 | $217.90 |
| Purchase #3 | $163.54 | 4.250% | $170.4905 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $247.88 | 3.210% | $255.8369 | $255.84 | $255.85 | $255.80 |
| Purchase #5 | $59.68 | 5.693% | $63.0776 | $63.08 | $63.10 | $63.10 |
| Purchase #6 | $172.74 | 9.218% | $188.6632 | $188.66 | $188.65 | $188.70 |
| Purchase #7 | $113.74 | 9.512% | $124.5589 | $124.56 | $124.55 | $124.60 |
| 7 purchase totals = | $1,168.68 | $1,254.9777 | $1,254.98 | $1,255.00 | $1,255.00 | |