| 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 | $105.56 | 13.741% | $120.065 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $96.96 | 8.432% | $105.1357 | $105.14 | $105.15 | $105.10 |
| Purchase #3 | $171.79 | 10.484% | $189.8005 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $172.69 | 3.602% | $178.9103 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $186.59 | 9.682% | $204.6556 | $204.66 | $204.65 | $204.70 |
| Purchase #6 | $235.68 | 12.263% | $264.5814 | $264.58 | $264.60 | $264.60 |
| Purchase #7 | $248.37 | 12.775% | $280.0993 | $280.10 | $280.10 | $280.10 |
| 7 purchase totals = | $1,217.64 | $1,343.2478 | $1,343.26 | $1,343.25 | $1,343.30 | |