| 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 | $8.45 | 8.126% | $9.1366 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $223.52 | 13.371% | $253.4069 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $81.49 | 11.398% | $90.7782 | $90.78 | $90.80 | $90.80 |
| Purchase #4 | $186.70 | 13.855% | $212.5673 | $212.57 | $212.55 | $212.60 |
| Purchase #5 | $51.91 | 3.135% | $53.5374 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $108.46 | 6.438% | $115.4427 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $153.59 | 3.741% | $159.3358 | $159.34 | $159.35 | $159.30 |
| 7 purchase totals = | $814.12 | $894.2049 | $894.22 | $894.25 | $894.10 | |