| 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 | $85.25 | 3.124% | $87.9132 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $129.31 | 5.820% | $136.8358 | $136.84 | $136.85 | $136.80 |
| Purchase #3 | $92.93 | 5.510% | $98.0504 | $98.05 | $98.05 | $98.10 |
| Purchase #4 | $44.48 | 12.693% | $50.1258 | $50.13 | $50.15 | $50.10 |
| Purchase #5 | $220.70 | 10.402% | $243.6572 | $243.66 | $243.65 | $243.70 |
| Purchase #6 | $202.28 | 4.613% | $211.6112 | $211.61 | $211.60 | $211.60 |
| Purchase #7 | $59.65 | 6.861% | $63.7426 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $834.60 | $891.9362 | $891.94 | $891.95 | $891.90 | |