| 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 | $157.29 | 9.854% | $172.7894 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $181.80 | 12.461% | $204.4541 | $204.45 | $204.45 | $204.50 |
| Purchase #3 | $140.88 | 9.147% | $153.7663 | $153.77 | $153.75 | $153.80 |
| Purchase #4 | $65.34 | 6.448% | $69.5531 | $69.55 | $69.55 | $69.60 |
| Purchase #5 | $115.72 | 3.566% | $119.8466 | $119.85 | $119.85 | $119.80 |
| Purchase #6 | $125.73 | 8.350% | $136.2285 | $136.23 | $136.25 | $136.20 |
| Purchase #7 | $129.56 | 9.665% | $142.082 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $916.32 | $998.7200 | $998.72 | $998.75 | $998.80 | |