| 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 | $6.45 | 4.226% | $6.7226 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $142.91 | 13.286% | $161.897 | $161.90 | $161.90 | $161.90 |
| Purchase #3 | $249.45 | 11.275% | $277.5755 | $277.58 | $277.60 | $277.60 |
| Purchase #4 | $23.95 | 9.625% | $26.2552 | $26.26 | $26.25 | $26.30 |
| Purchase #5 | $134.88 | 9.348% | $147.4886 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $87.55 | 9.547% | $95.9084 | $95.91 | $95.90 | $95.90 |
| Purchase #7 | $203.63 | 11.613% | $227.2776 | $227.28 | $227.30 | $227.30 |
| 7 purchase totals = | $848.82 | $943.1249 | $943.14 | $943.15 | $943.20 | |