| 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 | $216.93 | 3.143% | $223.7481 | $223.75 | $223.75 | $223.70 |
| Purchase #2 | $103.74 | 4.555% | $108.4654 | $108.47 | $108.45 | $108.50 |
| Purchase #3 | $203.69 | 6.527% | $216.9848 | $216.98 | $217.00 | $217.00 |
| Purchase #4 | $178.82 | 3.679% | $185.3988 | $185.40 | $185.40 | $185.40 |
| Purchase #5 | $231.73 | 10.770% | $256.6873 | $256.69 | $256.70 | $256.70 |
| Purchase #6 | $111.62 | 5.668% | $117.9466 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $39.89 | 12.378% | $44.8276 | $44.83 | $44.85 | $44.80 |
| 7 purchase totals = | $1,086.42 | $1,154.0586 | $1,154.07 | $1,154.10 | $1,154.00 | |