| 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 | $97.65 | 10.597% | $107.998 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $164.72 | 3.675% | $170.7735 | $170.77 | $170.75 | $170.80 |
| Purchase #3 | $142.38 | 5.499% | $150.2095 | $150.21 | $150.20 | $150.20 |
| Purchase #4 | $39.30 | 4.510% | $41.0724 | $41.07 | $41.05 | $41.10 |
| Purchase #5 | $176.53 | 3.839% | $183.307 | $183.31 | $183.30 | $183.30 |
| Purchase #6 | $211.86 | 10.613% | $234.3447 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $212.96 | 3.845% | $221.1483 | $221.15 | $221.15 | $221.10 |
| 7 purchase totals = | $1,045.40 | $1,108.8534 | $1,108.85 | $1,108.80 | $1,108.80 | |