| 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 | $120.70 | 10.284% | $133.1128 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $106.36 | 10.725% | $117.7671 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $233.43 | 5.731% | $246.8079 | $246.81 | $246.80 | $246.80 |
| Purchase #4 | $123.49 | 6.106% | $131.0303 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $102.70 | 6.185% | $109.052 | $109.05 | $109.05 | $109.10 |
| Purchase #6 | $77.91 | 7.623% | $83.8491 | $83.85 | $83.85 | $83.80 |
| Purchase #7 | $32.47 | 13.725% | $36.9265 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $797.06 | $858.5457 | $858.55 | $858.55 | $858.50 | |