| 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 | $231.30 | 11.540% | $257.992 | $257.99 | $258.00 | $258.00 |
| Purchase #2 | $96.64 | 12.557% | $108.7751 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $236.68 | 3.144% | $244.1212 | $244.12 | $244.10 | $244.10 |
| Purchase #4 | $20.98 | 12.685% | $23.6413 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $172.95 | 5.473% | $182.4156 | $182.42 | $182.40 | $182.40 |
| Purchase #6 | $38.44 | 4.351% | $40.1125 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $218.85 | 6.767% | $233.6596 | $233.66 | $233.65 | $233.70 |
| 7 purchase totals = | $1,015.84 | $1,090.7173 | $1,090.72 | $1,090.70 | $1,090.70 | |