| 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 | $37.67 | 6.617% | $40.1626 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $225.95 | 6.526% | $240.6955 | $240.70 | $240.70 | $240.70 |
| Purchase #3 | $195.53 | 6.559% | $208.3548 | $208.35 | $208.35 | $208.40 |
| Purchase #4 | $167.43 | 6.379% | $178.1104 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $165.54 | 7.268% | $177.5714 | $177.57 | $177.55 | $177.60 |
| Purchase #6 | $76.93 | 8.373% | $83.3713 | $83.37 | $83.35 | $83.40 |
| Purchase #7 | $43.80 | 6.683% | $46.7272 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $912.85 | $974.9932 | $974.99 | $974.95 | $975.10 | |