| 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 | $143.69 | 4.436% | $150.0641 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $52.68 | 7.829% | $56.8043 | $56.80 | $56.80 | $56.80 |
| Purchase #3 | $83.77 | 5.140% | $88.0758 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $115.44 | 6.585% | $123.0417 | $123.04 | $123.05 | $123.00 |
| Purchase #5 | $66.93 | 5.839% | $70.838 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $36.58 | 9.670% | $40.1173 | $40.12 | $40.10 | $40.10 |
| Purchase #7 | $66.81 | 11.206% | $74.2967 | $74.30 | $74.30 | $74.30 |
| 7 purchase totals = | $565.90 | $603.2379 | $603.24 | $603.25 | $603.20 | |