| 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 | $174.60 | 3.385% | $180.5102 | $180.51 | $180.50 | $180.50 |
| Purchase #2 | $214.43 | 13.271% | $242.887 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $223.56 | 4.331% | $233.2424 | $233.24 | $233.25 | $233.20 |
| Purchase #4 | $201.28 | 9.443% | $220.2869 | $220.29 | $220.30 | $220.30 |
| Purchase #5 | $244.31 | 6.417% | $259.9874 | $259.99 | $260.00 | $260.00 |
| Purchase #6 | $76.72 | 5.829% | $81.192 | $81.19 | $81.20 | $81.20 |
| Purchase #7 | $154.72 | 4.307% | $161.3838 | $161.38 | $161.40 | $161.40 |
| 7 purchase totals = | $1,289.62 | $1,379.4897 | $1,379.49 | $1,379.55 | $1,379.50 | |