| 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 | $161.33 | 3.638% | $167.1992 | $167.20 | $167.20 | $167.20 |
| Purchase #2 | $80.42 | 11.666% | $89.8018 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $71.99 | 13.427% | $81.6561 | $81.66 | $81.65 | $81.70 |
| Purchase #4 | $115.75 | 12.722% | $130.4757 | $130.48 | $130.50 | $130.50 |
| Purchase #5 | $216.89 | 7.759% | $233.7185 | $233.72 | $233.70 | $233.70 |
| Purchase #6 | $33.59 | 8.797% | $36.5449 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $118.52 | 12.604% | $133.4583 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $798.49 | $872.8545 | $872.86 | $872.85 | $872.90 | |