| 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 | $39.55 | 5.871% | $41.872 | $41.87 | $41.85 | $41.90 |
| Purchase #2 | $211.50 | 8.161% | $228.7605 | $228.76 | $228.75 | $228.80 |
| Purchase #3 | $226.44 | 4.206% | $235.9641 | $235.96 | $235.95 | $236.00 |
| Purchase #4 | $198.60 | 6.409% | $211.3283 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $214.47 | 3.585% | $222.1587 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $212.27 | 11.745% | $237.2011 | $237.20 | $237.20 | $237.20 |
| Purchase #7 | $127.83 | 11.771% | $142.8769 | $142.88 | $142.90 | $142.90 |
| 7 purchase totals = | $1,230.66 | $1,320.1616 | $1,320.16 | $1,320.15 | $1,320.30 | |