| 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 | $156.64 | 6.689% | $167.1176 | $167.12 | $167.10 | $167.10 |
| Purchase #2 | $163.64 | 7.571% | $176.0292 | $176.03 | $176.05 | $176.00 |
| Purchase #3 | $108.82 | 5.856% | $115.1925 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $58.56 | 7.217% | $62.7863 | $62.79 | $62.80 | $62.80 |
| Purchase #5 | $147.50 | 3.533% | $152.7112 | $152.71 | $152.70 | $152.70 |
| Purchase #6 | $168.59 | 12.723% | $190.0397 | $190.04 | $190.05 | $190.00 |
| Purchase #7 | $23.73 | 4.243% | $24.7369 | $24.74 | $24.75 | $24.70 |
| 7 purchase totals = | $827.48 | $888.6134 | $888.62 | $888.65 | $888.50 | |