| 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 | $42.47 | 4.731% | $44.4793 | $44.48 | $44.50 | $44.50 |
| Purchase #2 | $34.43 | 13.254% | $38.9934 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $68.41 | 10.610% | $75.6683 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $188.81 | 9.833% | $207.3757 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $165.63 | 8.267% | $179.3226 | $179.32 | $179.30 | $179.30 |
| Purchase #6 | $38.91 | 11.276% | $43.2975 | $43.30 | $43.30 | $43.30 |
| Purchase #7 | $137.35 | 7.541% | $147.7076 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $676.01 | $736.8444 | $736.85 | $736.85 | $736.90 | |