| 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 | $236.75 | 12.320% | $265.9176 | $265.92 | $265.90 | $265.90 |
| Purchase #2 | $48.32 | 12.518% | $54.3687 | $54.37 | $54.35 | $54.40 |
| Purchase #3 | $57.61 | 8.460% | $62.4838 | $62.48 | $62.50 | $62.50 |
| Purchase #4 | $209.84 | 13.454% | $238.0719 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $98.49 | 10.498% | $108.8295 | $108.83 | $108.85 | $108.80 |
| Purchase #6 | $190.88 | 12.154% | $214.0796 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $143.55 | 8.214% | $155.3412 | $155.34 | $155.35 | $155.30 |
| 7 purchase totals = | $985.44 | $1,099.0923 | $1,099.09 | $1,099.10 | $1,099.10 | |