| 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 | $201.83 | 5.738% | $213.411 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $180.36 | 12.667% | $203.2062 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $130.66 | 8.592% | $141.8863 | $141.89 | $141.90 | $141.90 |
| Purchase #4 | $198.87 | 10.835% | $220.4176 | $220.42 | $220.40 | $220.40 |
| Purchase #5 | $51.96 | 4.572% | $54.3356 | $54.34 | $54.35 | $54.30 |
| Purchase #6 | $69.33 | 4.446% | $72.4124 | $72.41 | $72.40 | $72.40 |
| Purchase #7 | $204.51 | 5.605% | $215.9728 | $215.97 | $215.95 | $216.00 |
| 7 purchase totals = | $1,037.52 | $1,121.6419 | $1,121.65 | $1,121.60 | $1,121.60 | |