| 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 | $96.95 | 10.857% | $107.4759 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $184.70 | 5.196% | $194.297 | $194.30 | $194.30 | $194.30 |
| Purchase #3 | $88.93 | 12.185% | $99.7661 | $99.77 | $99.75 | $99.80 |
| Purchase #4 | $122.77 | 12.396% | $137.9886 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $221.48 | 12.279% | $248.6755 | $248.68 | $248.70 | $248.70 |
| Purchase #6 | $233.51 | 7.322% | $250.6076 | $250.61 | $250.60 | $250.60 |
| Purchase #7 | $45.63 | 9.822% | $50.1118 | $50.11 | $50.10 | $50.10 |
| 7 purchase totals = | $993.97 | $1,088.9225 | $1,088.94 | $1,088.95 | $1,089.00 | |