| 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 | $219.79 | 3.343% | $227.1376 | $227.14 | $227.15 | $227.10 |
| Purchase #2 | $37.47 | 7.639% | $40.3323 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $237.94 | 10.360% | $262.5906 | $262.59 | $262.60 | $262.60 |
| Purchase #4 | $217.57 | 11.106% | $241.7333 | $241.73 | $241.75 | $241.70 |
| Purchase #5 | $237.70 | 7.337% | $255.14 | $255.14 | $255.15 | $255.10 |
| Purchase #6 | $89.60 | 5.554% | $94.5764 | $94.58 | $94.60 | $94.60 |
| Purchase #7 | $68.44 | 11.199% | $76.1046 | $76.10 | $76.10 | $76.10 |
| 7 purchase totals = | $1,108.51 | $1,197.6148 | $1,197.61 | $1,197.70 | $1,197.50 | |