| 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 | $105.69 | 11.286% | $117.6182 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $154.93 | 5.733% | $163.8121 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $35.38 | 5.217% | $37.2258 | $37.23 | $37.25 | $37.20 |
| Purchase #4 | $81.37 | 8.659% | $88.4158 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $226.82 | 8.148% | $245.3013 | $245.30 | $245.30 | $245.30 |
| Purchase #6 | $19.29 | 10.708% | $21.3556 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $8.30 | 5.555% | $8.7611 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $631.78 | $682.4899 | $682.50 | $682.45 | $682.50 | |