| 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 | $94.43 | 12.695% | $106.4179 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $147.86 | 12.795% | $166.7787 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $250.30 | 11.540% | $279.1846 | $279.18 | $279.20 | $279.20 |
| Purchase #4 | $44.76 | 6.535% | $47.6851 | $47.69 | $47.70 | $47.70 |
| Purchase #5 | $162.38 | 9.587% | $177.9474 | $177.95 | $177.95 | $177.90 |
| Purchase #6 | $166.79 | 3.168% | $172.0739 | $172.07 | $172.05 | $172.10 |
| Purchase #7 | $15.28 | 11.286% | $17.0045 | $17.00 | $17.00 | $17.00 |
| 7 purchase totals = | $881.80 | $967.0921 | $967.09 | $967.10 | $967.10 | |