| 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 | $5.62 | 6.531% | $5.987 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $178.37 | 5.511% | $188.2 | $188.20 | $188.20 | $188.20 |
| Purchase #3 | $241.97 | 13.482% | $274.5924 | $274.59 | $274.60 | $274.60 |
| Purchase #4 | $23.55 | 3.465% | $24.366 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $225.38 | 10.842% | $249.8157 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $116.25 | 11.854% | $130.0303 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $15.36 | 12.624% | $17.299 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $806.50 | $890.2904 | $890.30 | $890.30 | $890.30 | |