| 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 | $18.42 | 3.126% | $18.9958 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $207.30 | 10.866% | $229.8252 | $229.83 | $229.85 | $229.80 |
| Purchase #3 | $241.32 | 11.605% | $269.3252 | $269.33 | $269.35 | $269.30 |
| Purchase #4 | $208.72 | 4.665% | $218.4568 | $218.46 | $218.45 | $218.50 |
| Purchase #5 | $132.37 | 6.246% | $140.6378 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $247.82 | 7.122% | $265.4697 | $265.47 | $265.45 | $265.50 |
| Purchase #7 | $88.70 | 9.148% | $96.8143 | $96.81 | $96.80 | $96.80 |
| 7 purchase totals = | $1,144.65 | $1,239.5248 | $1,239.54 | $1,239.55 | $1,239.50 | |