| 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 | $31.44 | 8.777% | $34.1995 | $34.20 | $34.20 | $34.20 |
| Purchase #2 | $128.91 | 5.417% | $135.8931 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $231.44 | 7.211% | $248.1291 | $248.13 | $248.15 | $248.10 |
| Purchase #4 | $225.40 | 9.549% | $246.9234 | $246.92 | $246.90 | $246.90 |
| Purchase #5 | $66.25 | 13.858% | $75.4309 | $75.43 | $75.45 | $75.40 |
| Purchase #6 | $182.81 | 4.317% | $190.7019 | $190.70 | $190.70 | $190.70 |
| Purchase #7 | $188.56 | 5.761% | $199.4229 | $199.42 | $199.40 | $199.40 |
| 7 purchase totals = | $1,054.81 | $1,130.7008 | $1,130.69 | $1,130.70 | $1,130.60 | |