| 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 | $181.92 | 3.323% | $187.9652 | $187.97 | $187.95 | $188.00 |
| Purchase #2 | $199.84 | 12.387% | $224.5942 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $183.36 | 8.764% | $199.4297 | $199.43 | $199.45 | $199.40 |
| Purchase #4 | $6.81 | 12.569% | $7.6659 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $112.32 | 6.410% | $119.5197 | $119.52 | $119.50 | $119.50 |
| Purchase #6 | $19.71 | 13.684% | $22.4071 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $208.84 | 11.173% | $232.1737 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $912.80 | $993.7555 | $993.76 | $993.70 | $993.80 | |