| 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 | $5.42 | 4.155% | $5.6452 | $5.65 | $5.65 | $5.60 |
| Purchase #2 | $146.53 | 13.146% | $165.7928 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $26.74 | 13.780% | $30.4248 | $30.42 | $30.40 | $30.40 |
| Purchase #4 | $225.80 | 10.225% | $248.8881 | $248.89 | $248.90 | $248.90 |
| Purchase #5 | $134.45 | 13.580% | $152.7083 | $152.71 | $152.70 | $152.70 |
| Purchase #6 | $181.29 | 11.559% | $202.2453 | $202.25 | $202.25 | $202.20 |
| Purchase #7 | $64.40 | 6.824% | $68.7947 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $784.63 | $874.4992 | $874.50 | $874.50 | $874.40 | |