| 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 | $165.43 | 5.573% | $174.6494 | $174.65 | $174.65 | $174.60 |
| Purchase #2 | $98.93 | 11.610% | $110.4158 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $219.75 | 13.669% | $249.7876 | $249.79 | $249.80 | $249.80 |
| Purchase #4 | $138.46 | 12.513% | $155.7855 | $155.79 | $155.80 | $155.80 |
| Purchase #5 | $87.45 | 12.430% | $98.32 | $98.32 | $98.30 | $98.30 |
| Purchase #6 | $246.82 | 4.183% | $257.1445 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $30.70 | 6.730% | $32.7661 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $987.54 | $1,078.8689 | $1,078.88 | $1,078.85 | $1,078.80 | |