| 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 | $49.42 | 3.210% | $51.0064 | $51.01 | $51.00 | $51.00 |
| Purchase #2 | $27.53 | 13.821% | $31.3349 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $102.37 | 8.364% | $110.9322 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $122.69 | 5.703% | $129.687 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $229.56 | 11.328% | $255.5646 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $145.70 | 13.576% | $165.4802 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $43.53 | 3.181% | $44.9147 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $720.80 | $788.9200 | $788.91 | $788.95 | $788.90 | |