| 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 | $12.92 | 4.384% | $13.4864 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $23.60 | 4.823% | $24.7382 | $24.74 | $24.75 | $24.70 |
| Purchase #3 | $243.85 | 10.468% | $269.3762 | $269.38 | $269.40 | $269.40 |
| Purchase #4 | $60.64 | 5.291% | $63.8485 | $63.85 | $63.85 | $63.80 |
| Purchase #5 | $151.97 | 8.544% | $164.9543 | $164.95 | $164.95 | $165.00 |
| Purchase #6 | $114.69 | 7.576% | $123.3789 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $178.70 | 13.743% | $203.2587 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $786.37 | $863.0412 | $863.05 | $863.10 | $863.10 | |