| 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 | $66.55 | 12.387% | $74.7935 | $74.79 | $74.80 | $74.80 |
| Purchase #2 | $85.42 | 13.492% | $96.9449 | $96.94 | $96.95 | $96.90 |
| Purchase #3 | $136.47 | 4.287% | $142.3205 | $142.32 | $142.30 | $142.30 |
| Purchase #4 | $163.44 | 10.658% | $180.8594 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $90.58 | 6.264% | $96.2539 | $96.25 | $96.25 | $96.30 |
| Purchase #6 | $111.52 | 3.243% | $115.1366 | $115.14 | $115.15 | $115.10 |
| Purchase #7 | $14.66 | 10.545% | $16.2059 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $668.64 | $722.5147 | $722.51 | $722.50 | $722.50 | |