| 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 | $130.62 | 9.237% | $142.6854 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $59.48 | 10.231% | $65.5654 | $65.57 | $65.55 | $65.60 |
| Purchase #3 | $43.69 | 13.737% | $49.6917 | $49.69 | $49.70 | $49.70 |
| Purchase #4 | $238.35 | 4.760% | $249.6955 | $249.70 | $249.70 | $249.70 |
| Purchase #5 | $51.45 | 3.667% | $53.3367 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $27.70 | 9.301% | $30.2764 | $30.28 | $30.30 | $30.30 |
| Purchase #7 | $177.64 | 12.320% | $199.5252 | $199.53 | $199.55 | $199.50 |
| 7 purchase totals = | $728.93 | $790.7763 | $790.80 | $790.85 | $790.80 | |