| 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 | $101.85 | 7.243% | $109.227 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $49.31 | 6.555% | $52.5423 | $52.54 | $52.55 | $52.50 |
| Purchase #3 | $184.48 | 6.349% | $196.1926 | $196.19 | $196.20 | $196.20 |
| Purchase #4 | $111.35 | 9.657% | $122.1031 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $197.30 | 13.537% | $224.0085 | $224.01 | $224.00 | $224.00 |
| Purchase #6 | $34.72 | 13.124% | $39.2767 | $39.28 | $39.30 | $39.30 |
| Purchase #7 | $156.36 | 8.321% | $169.3707 | $169.37 | $169.35 | $169.40 |
| 7 purchase totals = | $835.37 | $912.7209 | $912.72 | $912.75 | $912.70 | |