| 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 | $182.51 | 6.369% | $194.1341 | $194.13 | $194.15 | $194.10 |
| Purchase #2 | $201.74 | 7.563% | $216.9976 | $217.00 | $217.00 | $217.00 |
| Purchase #3 | $247.44 | 8.737% | $269.0588 | $269.06 | $269.05 | $269.10 |
| Purchase #4 | $213.85 | 7.396% | $229.6663 | $229.67 | $229.65 | $229.70 |
| Purchase #5 | $197.69 | 5.457% | $208.4779 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $223.88 | 10.427% | $247.224 | $247.22 | $247.20 | $247.20 |
| Purchase #7 | $10.93 | 8.675% | $11.8782 | $11.88 | $11.90 | $11.90 |
| 7 purchase totals = | $1,278.04 | $1,377.4369 | $1,377.44 | $1,377.45 | $1,377.50 | |