| 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 | $86.72 | 5.103% | $91.1453 | $91.15 | $91.15 | $91.10 |
| Purchase #2 | $202.47 | 13.690% | $230.1881 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $109.25 | 5.732% | $115.5122 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $31.54 | 11.718% | $35.2359 | $35.24 | $35.25 | $35.20 |
| Purchase #5 | $120.66 | 12.792% | $136.0948 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $24.78 | 6.496% | $26.3897 | $26.39 | $26.40 | $26.40 |
| Purchase #7 | $172.67 | 11.512% | $192.5478 | $192.55 | $192.55 | $192.50 |
| 7 purchase totals = | $748.09 | $827.1138 | $827.12 | $827.15 | $827.00 | |