| 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 | $10.81 | 11.321% | $12.0338 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $210.87 | 9.732% | $231.3919 | $231.39 | $231.40 | $231.40 |
| Purchase #3 | $201.30 | 7.829% | $217.0598 | $217.06 | $217.05 | $217.10 |
| Purchase #4 | $204.75 | 9.809% | $224.8339 | $224.83 | $224.85 | $224.80 |
| Purchase #5 | $246.95 | 9.729% | $270.9758 | $270.98 | $271.00 | $271.00 |
| Purchase #6 | $16.53 | 13.466% | $18.7559 | $18.76 | $18.75 | $18.80 |
| Purchase #7 | $166.43 | 13.647% | $189.1427 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $1,057.64 | $1,164.1938 | $1,164.19 | $1,164.25 | $1,164.20 | |