| 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 | $218.47 | 3.377% | $225.8477 | $225.85 | $225.85 | $225.80 |
| Purchase #2 | $87.39 | 5.763% | $92.4263 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $203.29 | 10.187% | $223.9992 | $224.00 | $224.00 | $224.00 |
| Purchase #4 | $230.74 | 9.600% | $252.891 | $252.89 | $252.90 | $252.90 |
| Purchase #5 | $148.40 | 3.123% | $153.0345 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $125.54 | 3.810% | $130.3231 | $130.32 | $130.30 | $130.30 |
| Purchase #7 | $197.89 | 10.781% | $219.2245 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $1,211.72 | $1,297.7463 | $1,297.74 | $1,297.75 | $1,297.60 | |