| 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 | $186.85 | 5.848% | $197.777 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $128.90 | 9.734% | $141.4471 | $141.45 | $141.45 | $141.40 |
| Purchase #3 | $145.69 | 4.800% | $152.6831 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $161.58 | 10.429% | $178.4312 | $178.43 | $178.45 | $178.40 |
| Purchase #5 | $17.75 | 12.558% | $19.979 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $66.95 | 4.548% | $69.9949 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $235.74 | 3.569% | $244.1536 | $244.15 | $244.15 | $244.20 |
| 7 purchase totals = | $943.46 | $1,004.4659 | $1,004.46 | $1,004.55 | $1,004.50 | |