| 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 | $93.39 | 3.784% | $96.9239 | $96.92 | $96.90 | $96.90 |
| Purchase #2 | $198.69 | 4.708% | $208.0443 | $208.04 | $208.05 | $208.00 |
| Purchase #3 | $244.91 | 4.670% | $256.3473 | $256.35 | $256.35 | $256.30 |
| Purchase #4 | $192.94 | 13.280% | $218.5624 | $218.56 | $218.55 | $218.60 |
| Purchase #5 | $234.98 | 12.781% | $265.0128 | $265.01 | $265.00 | $265.00 |
| Purchase #6 | $108.77 | 9.476% | $119.077 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $236.38 | 7.486% | $254.0754 | $254.08 | $254.10 | $254.10 |
| 7 purchase totals = | $1,310.06 | $1,418.0431 | $1,418.04 | $1,418.05 | $1,418.00 | |