| 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 | $201.32 | 8.747% | $218.9295 | $218.93 | $218.95 | $218.90 |
| Purchase #2 | $199.78 | 3.211% | $206.1949 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $68.86 | 7.138% | $73.7752 | $73.78 | $73.80 | $73.80 |
| Purchase #4 | $222.83 | 7.527% | $239.6024 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $136.58 | 10.270% | $150.6068 | $150.61 | $150.60 | $150.60 |
| Purchase #6 | $31.67 | 3.135% | $32.6629 | $32.66 | $32.65 | $32.70 |
| Purchase #7 | $62.40 | 9.411% | $68.2725 | $68.27 | $68.25 | $68.30 |
| 7 purchase totals = | $923.44 | $990.0442 | $990.04 | $990.05 | $990.10 | |