| 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 | $155.97 | 13.474% | $176.9854 | $176.99 | $177.00 | $177.00 |
| Purchase #2 | $79.74 | 10.431% | $88.0577 | $88.06 | $88.05 | $88.10 |
| Purchase #3 | $118.50 | 3.165% | $122.2505 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $123.42 | 11.737% | $137.9058 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $141.38 | 10.515% | $156.2461 | $156.25 | $156.25 | $156.20 |
| Purchase #6 | $47.98 | 4.813% | $50.2893 | $50.29 | $50.30 | $50.30 |
| Purchase #7 | $245.63 | 12.424% | $276.1471 | $276.15 | $276.15 | $276.10 |
| 7 purchase totals = | $912.62 | $1,007.8819 | $1,007.90 | $1,007.90 | $1,007.90 | |