| 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 | $18.42 | 8.247% | $19.9391 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $51.75 | 9.148% | $56.4841 | $56.48 | $56.50 | $56.50 |
| Purchase #3 | $77.67 | 9.862% | $85.3298 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $209.49 | 8.221% | $226.7122 | $226.71 | $226.70 | $226.70 |
| Purchase #5 | $135.40 | 6.298% | $143.9275 | $143.93 | $143.95 | $143.90 |
| Purchase #6 | $239.39 | 6.619% | $255.2352 | $255.24 | $255.25 | $255.20 |
| Purchase #7 | $231.37 | 10.628% | $255.96 | $255.96 | $255.95 | $256.00 |
| 7 purchase totals = | $963.49 | $1,043.5879 | $1,043.59 | $1,043.65 | $1,043.50 | |