| 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 | $157.77 | 6.324% | $167.7474 | $167.75 | $167.75 | $167.70 |
| Purchase #2 | $90.96 | 10.479% | $100.4917 | $100.49 | $100.50 | $100.50 |
| Purchase #3 | $24.69 | 6.541% | $26.305 | $26.31 | $26.30 | $26.30 |
| Purchase #4 | $53.37 | 13.414% | $60.5291 | $60.53 | $60.55 | $60.50 |
| Purchase #5 | $121.93 | 13.643% | $138.5649 | $138.56 | $138.55 | $138.60 |
| Purchase #6 | $56.54 | 8.157% | $61.152 | $61.15 | $61.15 | $61.20 |
| Purchase #7 | $35.45 | 3.193% | $36.5819 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $540.71 | $591.3720 | $591.37 | $591.40 | $591.40 | |