| 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 | $185.64 | 3.442% | $192.0297 | $192.03 | $192.05 | $192.00 |
| Purchase #2 | $88.54 | 12.365% | $99.488 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $152.72 | 8.873% | $166.2708 | $166.27 | $166.25 | $166.30 |
| Purchase #4 | $63.68 | 7.804% | $68.6496 | $68.65 | $68.65 | $68.60 |
| Purchase #5 | $37.73 | 10.867% | $41.8301 | $41.83 | $41.85 | $41.80 |
| Purchase #6 | $220.48 | 5.441% | $232.4763 | $232.48 | $232.50 | $232.50 |
| Purchase #7 | $248.69 | 5.412% | $262.1491 | $262.15 | $262.15 | $262.10 |
| 7 purchase totals = | $997.48 | $1,062.8936 | $1,062.90 | $1,062.95 | $1,062.80 | |