| 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 | $219.29 | 9.146% | $239.3463 | $239.35 | $239.35 | $239.30 |
| Purchase #2 | $237.34 | 7.710% | $255.6389 | $255.64 | $255.65 | $255.60 |
| Purchase #3 | $248.81 | 11.462% | $277.3286 | $277.33 | $277.35 | $277.30 |
| Purchase #4 | $145.67 | 9.357% | $159.3003 | $159.30 | $159.30 | $159.30 |
| Purchase #5 | $209.70 | 13.545% | $238.1039 | $238.10 | $238.10 | $238.10 |
| Purchase #6 | $11.78 | 8.704% | $12.8053 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $109.82 | 12.250% | $123.273 | $123.27 | $123.25 | $123.30 |
| 7 purchase totals = | $1,182.41 | $1,305.7963 | $1,305.80 | $1,305.80 | $1,305.70 | |