| 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 | $37.92 | 4.137% | $39.4888 | $39.49 | $39.50 | $39.50 |
| Purchase #2 | $249.69 | 3.641% | $258.7812 | $258.78 | $258.80 | $258.80 |
| Purchase #3 | $201.54 | 9.428% | $220.5412 | $220.54 | $220.55 | $220.50 |
| Purchase #4 | $106.91 | 7.658% | $115.0972 | $115.10 | $115.10 | $115.10 |
| Purchase #5 | $248.88 | 3.832% | $258.4171 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $230.72 | 8.443% | $250.1997 | $250.20 | $250.20 | $250.20 |
| Purchase #7 | $81.84 | 3.609% | $84.7936 | $84.79 | $84.80 | $84.80 |
| 7 purchase totals = | $1,157.50 | $1,227.3188 | $1,227.32 | $1,227.35 | $1,227.30 | |