| 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 | $180.70 | 9.522% | $197.9063 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $135.61 | 4.775% | $142.0854 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $169.50 | 6.718% | $180.887 | $180.89 | $180.90 | $180.90 |
| Purchase #4 | $110.83 | 11.765% | $123.8691 | $123.87 | $123.85 | $123.90 |
| Purchase #5 | $110.88 | 7.761% | $119.4854 | $119.49 | $119.50 | $119.50 |
| Purchase #6 | $40.25 | 7.245% | $43.1661 | $43.17 | $43.15 | $43.20 |
| Purchase #7 | $182.27 | 10.336% | $201.1094 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $930.04 | $1,008.5087 | $1,008.53 | $1,008.50 | $1,008.60 | |