| 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 | $44.69 | 7.803% | $48.1772 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $35.86 | 13.680% | $40.7656 | $40.77 | $40.75 | $40.80 |
| Purchase #3 | $211.90 | 12.427% | $238.2328 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $98.55 | 12.251% | $110.6234 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $242.65 | 6.432% | $258.2572 | $258.26 | $258.25 | $258.30 |
| Purchase #6 | $227.78 | 9.524% | $249.4738 | $249.47 | $249.45 | $249.50 |
| Purchase #7 | $164.82 | 13.750% | $187.4828 | $187.48 | $187.50 | $187.50 |
| 7 purchase totals = | $1,026.25 | $1,133.0128 | $1,133.01 | $1,133.00 | $1,133.10 | |