| 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 | $172.86 | 4.164% | $180.0579 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $178.38 | 8.682% | $193.867 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $17.43 | 11.768% | $19.4812 | $19.48 | $19.50 | $19.50 |
| Purchase #4 | $106.91 | 5.865% | $113.1803 | $113.18 | $113.20 | $113.20 |
| Purchase #5 | $161.58 | 7.516% | $173.7244 | $173.72 | $173.70 | $173.70 |
| Purchase #6 | $82.58 | 5.681% | $87.2714 | $87.27 | $87.25 | $87.30 |
| Purchase #7 | $60.66 | 12.447% | $68.2104 | $68.21 | $68.20 | $68.20 |
| 7 purchase totals = | $780.40 | $835.7926 | $835.79 | $835.75 | $835.90 | |