| 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 | $79.32 | 11.862% | $88.7289 | $88.73 | $88.75 | $88.70 |
| Purchase #2 | $119.50 | 8.466% | $129.6169 | $129.62 | $129.60 | $129.60 |
| Purchase #3 | $77.86 | 5.235% | $81.936 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $119.38 | 7.557% | $128.4015 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $18.27 | 12.663% | $20.5835 | $20.58 | $20.60 | $20.60 |
| Purchase #6 | $120.47 | 10.806% | $133.488 | $133.49 | $133.50 | $133.50 |
| Purchase #7 | $108.48 | 12.236% | $121.7536 | $121.75 | $121.75 | $121.80 |
| 7 purchase totals = | $643.28 | $704.5084 | $704.51 | $704.55 | $704.50 | |