| 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 | $18.56 | 11.307% | $20.6586 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $16.96 | 4.441% | $17.7132 | $17.71 | $17.70 | $17.70 |
| Purchase #3 | $43.69 | 3.860% | $45.3764 | $45.38 | $45.40 | $45.40 |
| Purchase #4 | $165.89 | 6.526% | $176.716 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $167.55 | 13.300% | $189.8342 | $189.83 | $189.85 | $189.80 |
| Purchase #6 | $103.29 | 10.711% | $114.3534 | $114.35 | $114.35 | $114.40 |
| Purchase #7 | $173.31 | 7.163% | $185.7242 | $185.72 | $185.70 | $185.70 |
| 7 purchase totals = | $689.25 | $750.3760 | $750.37 | $750.35 | $750.40 | |