| 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 | $163.93 | 6.209% | $174.1084 | $174.11 | $174.10 | $174.10 |
| Purchase #2 | $226.48 | 11.403% | $252.3055 | $252.31 | $252.30 | $252.30 |
| Purchase #3 | $60.78 | 8.839% | $66.1523 | $66.15 | $66.15 | $66.20 |
| Purchase #4 | $172.74 | 3.504% | $178.7928 | $178.79 | $178.80 | $178.80 |
| Purchase #5 | $108.77 | 11.229% | $120.9838 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $178.70 | 8.235% | $193.4159 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $175.26 | 12.631% | $197.3971 | $197.40 | $197.40 | $197.40 |
| 7 purchase totals = | $1,086.66 | $1,183.1558 | $1,183.16 | $1,183.15 | $1,183.20 | |