| 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 | $179.35 | 10.623% | $198.4024 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $86.46 | 5.580% | $91.2845 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $93.43 | 6.196% | $99.2189 | $99.22 | $99.20 | $99.20 |
| Purchase #4 | $72.40 | 12.869% | $81.7172 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $212.71 | 12.437% | $239.1647 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $115.51 | 12.134% | $129.526 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $183.77 | 8.386% | $199.181 | $199.18 | $199.20 | $199.20 |
| 7 purchase totals = | $943.63 | $1,038.4947 | $1,038.49 | $1,038.50 | $1,038.50 | |