| 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 | $162.64 | 4.727% | $170.328 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $21.38 | 11.795% | $23.9018 | $23.90 | $23.90 | $23.90 |
| Purchase #3 | $145.67 | 8.503% | $158.0563 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $188.70 | 12.839% | $212.9272 | $212.93 | $212.95 | $212.90 |
| Purchase #5 | $73.85 | 9.425% | $80.8104 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $115.70 | 11.376% | $128.862 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $249.31 | 10.385% | $275.2008 | $275.20 | $275.20 | $275.20 |
| 7 purchase totals = | $957.25 | $1,050.0865 | $1,050.09 | $1,050.10 | $1,050.10 | |