| 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 | $105.44 | 4.303% | $109.9771 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $203.80 | 11.364% | $226.9598 | $226.96 | $226.95 | $227.00 |
| Purchase #3 | $67.34 | 5.394% | $70.9723 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $129.99 | 13.715% | $147.8181 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $99.74 | 8.773% | $108.4902 | $108.49 | $108.50 | $108.50 |
| Purchase #6 | $173.91 | 8.747% | $189.1219 | $189.12 | $189.10 | $189.10 |
| Purchase #7 | $236.25 | 9.873% | $259.575 | $259.58 | $259.60 | $259.60 |
| 7 purchase totals = | $1,016.47 | $1,112.9144 | $1,112.92 | $1,112.90 | $1,113.00 | |