| 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 | $90.80 | 12.175% | $101.8549 | $101.85 | $101.85 | $101.90 |
| Purchase #2 | $218.59 | 5.622% | $230.8791 | $230.88 | $230.90 | $230.90 |
| Purchase #3 | $190.69 | 12.315% | $214.1735 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $21.44 | 11.375% | $23.8788 | $23.88 | $23.90 | $23.90 |
| Purchase #5 | $233.71 | 8.672% | $253.9773 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $130.59 | 9.198% | $142.6017 | $142.60 | $142.60 | $142.60 |
| Purchase #7 | $139.66 | 11.109% | $155.1748 | $155.17 | $155.15 | $155.20 |
| 7 purchase totals = | $1,025.48 | $1,122.5401 | $1,122.53 | $1,122.55 | $1,122.70 | |