| 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 | $12.77 | 4.214% | $13.3081 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $221.64 | 12.850% | $250.1207 | $250.12 | $250.10 | $250.10 |
| Purchase #3 | $210.53 | 12.689% | $237.2442 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $196.30 | 7.835% | $211.6801 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $43.50 | 3.296% | $44.9338 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $186.57 | 13.329% | $211.4379 | $211.44 | $211.45 | $211.40 |
| Purchase #7 | $220.69 | 11.434% | $245.9237 | $245.92 | $245.90 | $245.90 |
| 7 purchase totals = | $1,092.00 | $1,214.6485 | $1,214.64 | $1,214.65 | $1,214.50 | |