| 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 | $160.71 | 13.193% | $181.9125 | $181.91 | $181.90 | $181.90 |
| Purchase #2 | $9.45 | 13.150% | $10.6927 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $245.80 | 4.472% | $256.7922 | $256.79 | $256.80 | $256.80 |
| Purchase #4 | $120.61 | 13.251% | $136.592 | $136.59 | $136.60 | $136.60 |
| Purchase #5 | $78.84 | 11.296% | $87.7458 | $87.75 | $87.75 | $87.70 |
| Purchase #6 | $17.77 | 4.325% | $18.5386 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $201.39 | 5.482% | $212.4302 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $834.57 | $904.7040 | $904.70 | $904.75 | $904.60 | |