| 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 | $174.45 | 8.358% | $189.0305 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $47.50 | 6.629% | $50.6488 | $50.65 | $50.65 | $50.60 |
| Purchase #3 | $71.62 | 10.326% | $79.0155 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $54.75 | 7.282% | $58.7369 | $58.74 | $58.75 | $58.70 |
| Purchase #5 | $164.96 | 3.679% | $171.0289 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $80.34 | 10.369% | $88.6705 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $119.54 | 13.771% | $136.0019 | $136.00 | $136.00 | $136.00 |
| 7 purchase totals = | $713.16 | $773.1330 | $773.14 | $773.15 | $773.00 | |