| 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 | $7.57 | 5.349% | $7.9749 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $157.94 | 5.638% | $166.8447 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $140.44 | 3.150% | $144.8639 | $144.86 | $144.85 | $144.90 |
| Purchase #4 | $151.76 | 12.783% | $171.1595 | $171.16 | $171.15 | $171.20 |
| Purchase #5 | $187.36 | 9.707% | $205.547 | $205.55 | $205.55 | $205.50 |
| Purchase #6 | $31.30 | 9.229% | $34.1887 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $109.72 | 5.579% | $115.8413 | $115.84 | $115.85 | $115.80 |
| 7 purchase totals = | $786.09 | $846.4200 | $846.41 | $846.40 | $846.40 | |