| 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 | $15.82 | 7.641% | $17.0288 | $17.03 | $17.05 | $17.00 |
| Purchase #2 | $19.39 | 9.847% | $21.2993 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $208.27 | 13.458% | $236.299 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $193.46 | 12.417% | $217.4819 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $193.86 | 4.499% | $202.5818 | $202.58 | $202.60 | $202.60 |
| Purchase #6 | $236.74 | 6.631% | $252.4382 | $252.44 | $252.45 | $252.40 |
| Purchase #7 | $135.92 | 6.844% | $145.2224 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $1,003.46 | $1,092.3514 | $1,092.35 | $1,092.40 | $1,092.30 | |