| 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 | $9.28 | 3.220% | $9.5788 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $27.31 | 5.750% | $28.8803 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $165.28 | 4.774% | $173.1705 | $173.17 | $173.15 | $173.20 |
| Purchase #4 | $245.74 | 8.558% | $266.7704 | $266.77 | $266.75 | $266.80 |
| Purchase #5 | $236.30 | 13.359% | $267.8673 | $267.87 | $267.85 | $267.90 |
| Purchase #6 | $218.94 | 7.589% | $235.5554 | $235.56 | $235.55 | $235.60 |
| Purchase #7 | $148.74 | 4.827% | $155.9197 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $1,051.59 | $1,137.7424 | $1,137.75 | $1,137.70 | $1,137.90 | |