| 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 | $174.63 | 10.556% | $193.0639 | $193.06 | $193.05 | $193.10 |
| Purchase #2 | $101.51 | 10.707% | $112.3787 | $112.38 | $112.40 | $112.40 |
| Purchase #3 | $6.79 | 6.705% | $7.2453 | $7.25 | $7.25 | $7.20 |
| Purchase #4 | $231.56 | 12.283% | $260.0025 | $260.00 | $260.00 | $260.00 |
| Purchase #5 | $225.51 | 7.201% | $241.749 | $241.75 | $241.75 | $241.70 |
| Purchase #6 | $90.83 | 9.331% | $99.3053 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $106.85 | 9.561% | $117.0659 | $117.07 | $117.05 | $117.10 |
| 7 purchase totals = | $937.68 | $1,030.8106 | $1,030.82 | $1,030.80 | $1,030.80 | |