| 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 | $141.87 | 10.345% | $156.5465 | $156.55 | $156.55 | $156.50 |
| Purchase #2 | $127.45 | 6.515% | $135.7534 | $135.75 | $135.75 | $135.80 |
| Purchase #3 | $23.71 | 13.846% | $26.9929 | $26.99 | $27.00 | $27.00 |
| Purchase #4 | $208.90 | 5.406% | $220.1931 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $87.26 | 13.167% | $98.7495 | $98.75 | $98.75 | $98.70 |
| Purchase #6 | $41.44 | 3.409% | $42.8527 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $192.99 | 8.469% | $209.3343 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $823.62 | $890.4224 | $890.41 | $890.45 | $890.40 | |