| 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 | $27.89 | 13.180% | $31.5659 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $63.30 | 13.731% | $71.9917 | $71.99 | $72.00 | $72.00 |
| Purchase #3 | $177.80 | 5.544% | $187.6572 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $136.34 | 9.720% | $149.5922 | $149.59 | $149.60 | $149.60 |
| Purchase #5 | $193.50 | 8.495% | $209.9378 | $209.94 | $209.95 | $209.90 |
| Purchase #6 | $205.51 | 3.152% | $211.9877 | $211.99 | $212.00 | $212.00 |
| Purchase #7 | $249.99 | 8.136% | $270.3292 | $270.33 | $270.35 | $270.30 |
| 7 purchase totals = | $1,054.33 | $1,133.0617 | $1,133.07 | $1,133.10 | $1,133.10 | |