| 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 | $182.30 | 9.244% | $199.1518 | $199.15 | $199.15 | $199.20 |
| Purchase #2 | $194.90 | 11.718% | $217.7384 | $217.74 | $217.75 | $217.70 |
| Purchase #3 | $150.75 | 4.364% | $157.3287 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $136.81 | 7.109% | $146.5358 | $146.54 | $146.55 | $146.50 |
| Purchase #5 | $25.98 | 13.359% | $29.4507 | $29.45 | $29.45 | $29.50 |
| Purchase #6 | $237.76 | 12.197% | $266.7596 | $266.76 | $266.75 | $266.80 |
| Purchase #7 | $164.31 | 8.476% | $178.2369 | $178.24 | $178.25 | $178.20 |
| 7 purchase totals = | $1,092.81 | $1,195.2019 | $1,195.21 | $1,195.25 | $1,195.20 | |