| 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 | $193.58 | 9.297% | $211.5771 | $211.58 | $211.60 | $211.60 |
| Purchase #2 | $140.83 | 6.693% | $150.2558 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $25.96 | 9.610% | $28.4548 | $28.45 | $28.45 | $28.50 |
| Purchase #4 | $62.49 | 12.653% | $70.3969 | $70.40 | $70.40 | $70.40 |
| Purchase #5 | $177.41 | 10.182% | $195.4739 | $195.47 | $195.45 | $195.50 |
| Purchase #6 | $90.57 | 5.702% | $95.7343 | $95.73 | $95.75 | $95.70 |
| Purchase #7 | $153.48 | 5.339% | $161.6743 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $844.32 | $913.5671 | $913.56 | $913.55 | $913.70 | |