| 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 | $169.91 | 4.715% | $177.9213 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $43.99 | 4.347% | $45.9022 | $45.90 | $45.90 | $45.90 |
| Purchase #3 | $216.57 | 8.531% | $235.0456 | $235.05 | $235.05 | $235.00 |
| Purchase #4 | $197.67 | 4.782% | $207.1226 | $207.12 | $207.10 | $207.10 |
| Purchase #5 | $172.76 | 9.816% | $189.7181 | $189.72 | $189.70 | $189.70 |
| Purchase #6 | $19.80 | 8.164% | $21.4165 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $175.54 | 4.620% | $183.6499 | $183.65 | $183.65 | $183.60 |
| 7 purchase totals = | $996.24 | $1,060.7762 | $1,060.78 | $1,060.70 | $1,060.60 | |