| 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 | $193.95 | 3.477% | $200.6936 | $200.69 | $200.70 | $200.70 |
| Purchase #2 | $109.87 | 10.284% | $121.169 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $198.51 | 6.481% | $211.3754 | $211.38 | $211.40 | $211.40 |
| Purchase #4 | $235.36 | 10.390% | $259.8139 | $259.81 | $259.80 | $259.80 |
| Purchase #5 | $91.61 | 6.619% | $97.6737 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $101.27 | 4.486% | $105.813 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $165.55 | 9.562% | $181.3799 | $181.38 | $181.40 | $181.40 |
| 7 purchase totals = | $1,096.12 | $1,177.9185 | $1,177.91 | $1,177.90 | $1,178.00 | |