| 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 | $88.99 | 11.817% | $99.5059 | $99.51 | $99.50 | $99.50 |
| Purchase #2 | $247.74 | 12.736% | $279.2922 | $279.29 | $279.30 | $279.30 |
| Purchase #3 | $244.85 | 3.482% | $253.3757 | $253.38 | $253.40 | $253.40 |
| Purchase #4 | $122.80 | 12.614% | $138.29 | $138.29 | $138.30 | $138.30 |
| Purchase #5 | $42.94 | 13.552% | $48.7592 | $48.76 | $48.75 | $48.80 |
| Purchase #6 | $175.49 | 13.607% | $199.3689 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $248.94 | 5.299% | $262.1313 | $262.13 | $262.15 | $262.10 |
| 7 purchase totals = | $1,171.75 | $1,280.7232 | $1,280.73 | $1,280.75 | $1,280.80 | |