| 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 | $72.51 | 3.659% | $75.1631 | $75.16 | $75.15 | $75.20 |
| Purchase #2 | $147.72 | 7.148% | $158.279 | $158.28 | $158.30 | $158.30 |
| Purchase #3 | $212.63 | 12.787% | $239.819 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $226.95 | 13.529% | $257.6541 | $257.65 | $257.65 | $257.70 |
| Purchase #5 | $112.83 | 9.853% | $123.9471 | $123.95 | $123.95 | $123.90 |
| Purchase #6 | $240.55 | 12.237% | $269.9861 | $269.99 | $270.00 | $270.00 |
| Purchase #7 | $81.71 | 12.229% | $91.7023 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $1,094.90 | $1,216.5507 | $1,216.55 | $1,216.55 | $1,216.60 | |