| 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 | $220.46 | 8.678% | $239.5915 | $239.59 | $239.60 | $239.60 |
| Purchase #2 | $54.84 | 13.373% | $62.1738 | $62.17 | $62.15 | $62.20 |
| Purchase #3 | $220.71 | 13.328% | $250.1262 | $250.13 | $250.15 | $250.10 |
| Purchase #4 | $221.83 | 12.599% | $249.7784 | $249.78 | $249.80 | $249.80 |
| Purchase #5 | $150.41 | 8.246% | $162.8128 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $12.54 | 9.574% | $13.7406 | $13.74 | $13.75 | $13.70 |
| Purchase #7 | $110.66 | 8.821% | $120.4213 | $120.42 | $120.40 | $120.40 |
| 7 purchase totals = | $991.45 | $1,098.6446 | $1,098.64 | $1,098.65 | $1,098.60 | |