| 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 | $37.31 | 13.515% | $42.3524 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $105.42 | 7.641% | $113.4751 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $101.44 | 5.332% | $106.8488 | $106.85 | $106.85 | $106.80 |
| Purchase #4 | $115.85 | 13.590% | $131.594 | $131.59 | $131.60 | $131.60 |
| Purchase #5 | $35.75 | 8.112% | $38.65 | $38.65 | $38.65 | $38.70 |
| Purchase #6 | $37.95 | 8.312% | $41.1044 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $223.63 | 10.774% | $247.7239 | $247.72 | $247.70 | $247.70 |
| 7 purchase totals = | $657.35 | $721.7486 | $721.74 | $721.75 | $721.80 | |