| 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 | $239.99 | 5.784% | $253.871 | $253.87 | $253.85 | $253.90 |
| Purchase #2 | $224.64 | 13.557% | $255.0944 | $255.09 | $255.10 | $255.10 |
| Purchase #3 | $178.89 | 7.722% | $192.7039 | $192.70 | $192.70 | $192.70 |
| Purchase #4 | $45.60 | 10.860% | $50.5522 | $50.55 | $50.55 | $50.60 |
| Purchase #5 | $45.83 | 7.789% | $49.3997 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $166.43 | 4.223% | $173.4583 | $173.46 | $173.45 | $173.50 |
| Purchase #7 | $100.47 | 6.601% | $107.102 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $1,001.85 | $1,082.1815 | $1,082.17 | $1,082.15 | $1,082.30 | |