| 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 | $227.60 | 13.839% | $259.0976 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $178.67 | 7.842% | $192.6813 | $192.68 | $192.70 | $192.70 |
| Purchase #3 | $81.48 | 10.174% | $89.7698 | $89.77 | $89.75 | $89.80 |
| Purchase #4 | $13.38 | 9.666% | $14.6733 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $8.31 | 10.274% | $9.1638 | $9.16 | $9.15 | $9.20 |
| Purchase #6 | $119.78 | 7.343% | $128.5754 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $248.98 | 13.284% | $282.0545 | $282.05 | $282.05 | $282.10 |
| 7 purchase totals = | $878.20 | $976.0157 | $976.01 | $976.00 | $976.20 | |