| 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 | $186.72 | 3.235% | $192.7604 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $113.84 | 7.784% | $122.7013 | $122.70 | $122.70 | $122.70 |
| Purchase #3 | $146.77 | 3.852% | $152.4236 | $152.42 | $152.40 | $152.40 |
| Purchase #4 | $34.27 | 11.288% | $38.1384 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $84.54 | 11.505% | $94.2663 | $94.27 | $94.25 | $94.30 |
| Purchase #6 | $78.44 | 11.395% | $87.3782 | $87.38 | $87.40 | $87.40 |
| Purchase #7 | $208.75 | 8.490% | $226.4729 | $226.47 | $226.45 | $226.50 |
| 7 purchase totals = | $853.33 | $914.1411 | $914.14 | $914.10 | $914.20 | |