| 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 | $49.57 | 6.218% | $52.6523 | $52.65 | $52.65 | $52.70 |
| Purchase #2 | $178.71 | 11.852% | $199.8907 | $199.89 | $199.90 | $199.90 |
| Purchase #3 | $163.44 | 5.492% | $172.4161 | $172.42 | $172.40 | $172.40 |
| Purchase #4 | $110.44 | 9.312% | $120.7242 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $20.95 | 12.320% | $23.531 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $66.96 | 4.637% | $70.0649 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $220.51 | 4.596% | $230.6446 | $230.64 | $230.65 | $230.60 |
| 7 purchase totals = | $810.58 | $869.9238 | $869.91 | $869.90 | $869.90 | |