| 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 | $9.91 | 3.271% | $10.2342 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $17.43 | 9.321% | $19.0547 | $19.05 | $19.05 | $19.10 |
| Purchase #3 | $245.92 | 11.638% | $274.5402 | $274.54 | $274.55 | $274.50 |
| Purchase #4 | $210.44 | 3.205% | $217.1846 | $217.18 | $217.20 | $217.20 |
| Purchase #5 | $183.34 | 5.205% | $192.8828 | $192.88 | $192.90 | $192.90 |
| Purchase #6 | $112.78 | 12.263% | $126.6102 | $126.61 | $126.60 | $126.60 |
| Purchase #7 | $186.46 | 7.583% | $200.5993 | $200.60 | $200.60 | $200.60 |
| 7 purchase totals = | $966.28 | $1,041.1060 | $1,041.09 | $1,041.15 | $1,041.10 | |