| 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 | $169.78 | 11.747% | $189.7241 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $154.95 | 8.490% | $168.1053 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $86.40 | 3.479% | $89.4059 | $89.41 | $89.40 | $89.40 |
| Purchase #4 | $119.53 | 4.601% | $125.0296 | $125.03 | $125.05 | $125.00 |
| Purchase #5 | $29.33 | 6.129% | $31.1276 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $159.90 | 11.824% | $178.8066 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $29.66 | 4.535% | $31.0051 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $749.55 | $813.2042 | $813.22 | $813.20 | $813.10 | |