| 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 | $190.51 | 11.356% | $212.1443 | $212.14 | $212.15 | $212.10 |
| Purchase #2 | $181.71 | 7.212% | $194.8149 | $194.81 | $194.80 | $194.80 |
| Purchase #3 | $188.77 | 12.131% | $211.6697 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $156.70 | 11.791% | $175.1765 | $175.18 | $175.20 | $175.20 |
| Purchase #5 | $75.67 | 10.355% | $83.5056 | $83.51 | $83.50 | $83.50 |
| Purchase #6 | $239.83 | 4.167% | $249.8237 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $63.40 | 4.587% | $66.3082 | $66.31 | $66.30 | $66.30 |
| 7 purchase totals = | $1,096.59 | $1,193.4429 | $1,193.44 | $1,193.40 | $1,193.40 | |