| 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 | $237.42 | 8.766% | $258.2322 | $258.23 | $258.25 | $258.20 |
| Purchase #2 | $167.38 | 7.361% | $179.7008 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $12.62 | 4.670% | $13.2094 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $20.69 | 11.111% | $22.9889 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $23.59 | 11.792% | $26.3717 | $26.37 | $26.35 | $26.40 |
| Purchase #6 | $48.40 | 9.587% | $53.0401 | $53.04 | $53.05 | $53.00 |
| Purchase #7 | $233.64 | 9.731% | $256.3755 | $256.38 | $256.40 | $256.40 |
| 7 purchase totals = | $743.74 | $809.9186 | $809.92 | $809.95 | $809.90 | |