| 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 | $103.52 | 7.118% | $110.8886 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $122.92 | 5.480% | $129.656 | $129.66 | $129.65 | $129.70 |
| Purchase #3 | $113.75 | 10.351% | $125.5243 | $125.52 | $125.50 | $125.50 |
| Purchase #4 | $36.41 | 6.204% | $38.6689 | $38.67 | $38.65 | $38.70 |
| Purchase #5 | $65.84 | 5.390% | $69.3888 | $69.39 | $69.40 | $69.40 |
| Purchase #6 | $114.65 | 10.843% | $127.0815 | $127.08 | $127.10 | $127.10 |
| Purchase #7 | $128.99 | 6.638% | $137.5524 | $137.55 | $137.55 | $137.60 |
| 7 purchase totals = | $686.08 | $738.7605 | $738.76 | $738.75 | $738.90 | |