| 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 | $75.25 | 10.513% | $83.161 | $83.16 | $83.15 | $83.20 |
| Purchase #2 | $155.56 | 7.365% | $167.017 | $167.02 | $167.00 | $167.00 |
| Purchase #3 | $17.96 | 11.753% | $20.0708 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $195.68 | 13.651% | $222.3923 | $222.39 | $222.40 | $222.40 |
| Purchase #5 | $151.64 | 6.310% | $161.2085 | $161.21 | $161.20 | $161.20 |
| Purchase #6 | $234.28 | 5.106% | $246.2423 | $246.24 | $246.25 | $246.20 |
| Purchase #7 | $226.35 | 11.379% | $252.1064 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $1,056.72 | $1,152.1983 | $1,152.20 | $1,152.15 | $1,152.20 | |