| 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 | $167.54 | 3.282% | $173.0387 | $173.04 | $173.05 | $173.00 |
| Purchase #2 | $138.27 | 11.434% | $154.0798 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $197.40 | 8.788% | $214.7475 | $214.75 | $214.75 | $214.70 |
| Purchase #4 | $180.91 | 3.807% | $187.7972 | $187.80 | $187.80 | $187.80 |
| Purchase #5 | $249.97 | 9.473% | $273.6497 | $273.65 | $273.65 | $273.60 |
| Purchase #6 | $31.78 | 12.456% | $35.7385 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $44.98 | 10.204% | $49.5698 | $49.57 | $49.55 | $49.60 |
| 7 purchase totals = | $1,010.85 | $1,088.6212 | $1,088.63 | $1,088.65 | $1,088.50 | |