| 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 | $37.75 | 3.329% | $39.0067 | $39.01 | $39.00 | $39.00 |
| Purchase #2 | $191.50 | 3.140% | $197.5131 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $187.40 | 8.192% | $202.7518 | $202.75 | $202.75 | $202.80 |
| Purchase #4 | $136.33 | 3.200% | $140.6926 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $27.82 | 5.390% | $29.3195 | $29.32 | $29.30 | $29.30 |
| Purchase #6 | $215.40 | 10.212% | $237.3966 | $237.40 | $237.40 | $237.40 |
| Purchase #7 | $77.98 | 10.765% | $86.3745 | $86.37 | $86.35 | $86.40 |
| 7 purchase totals = | $874.18 | $933.0548 | $933.05 | $933.00 | $933.10 | |