| 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 | $201.42 | 9.441% | $220.4361 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $224.79 | 3.396% | $232.4239 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $84.48 | 7.821% | $91.0872 | $91.09 | $91.10 | $91.10 |
| Purchase #4 | $83.54 | 5.711% | $88.311 | $88.31 | $88.30 | $88.30 |
| Purchase #5 | $84.83 | 12.320% | $95.2811 | $95.28 | $95.30 | $95.30 |
| Purchase #6 | $148.83 | 9.589% | $163.1013 | $163.10 | $163.10 | $163.10 |
| Purchase #7 | $224.51 | 9.596% | $246.054 | $246.05 | $246.05 | $246.10 |
| 7 purchase totals = | $1,052.40 | $1,136.6946 | $1,136.69 | $1,136.70 | $1,136.70 | |