| 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 | $246.48 | 5.492% | $260.0167 | $260.02 | $260.00 | $260.00 |
| Purchase #2 | $178.77 | 8.120% | $193.2861 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $195.75 | 10.869% | $217.0261 | $217.03 | $217.05 | $217.00 |
| Purchase #4 | $196.75 | 11.873% | $220.1101 | $220.11 | $220.10 | $220.10 |
| Purchase #5 | $21.70 | 4.196% | $22.6105 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $105.50 | 10.638% | $116.7231 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $198.86 | 8.735% | $216.2304 | $216.23 | $216.25 | $216.20 |
| 7 purchase totals = | $1,143.81 | $1,246.0030 | $1,246.01 | $1,246.00 | $1,245.90 | |