| 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 | $187.70 | 12.156% | $210.5168 | $210.52 | $210.50 | $210.50 |
| Purchase #2 | $205.80 | 3.255% | $212.4988 | $212.50 | $212.50 | $212.50 |
| Purchase #3 | $171.82 | 8.505% | $186.4333 | $186.43 | $186.45 | $186.40 |
| Purchase #4 | $61.57 | 9.295% | $67.2929 | $67.29 | $67.30 | $67.30 |
| Purchase #5 | $17.42 | 9.430% | $19.0627 | $19.06 | $19.05 | $19.10 |
| Purchase #6 | $38.32 | 3.503% | $39.6623 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $223.36 | 6.701% | $238.3274 | $238.33 | $238.35 | $238.30 |
| 7 purchase totals = | $905.99 | $973.7942 | $973.79 | $973.80 | $973.80 | |