| 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 | $107.33 | 7.638% | $115.5279 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $154.33 | 5.142% | $162.2656 | $162.27 | $162.25 | $162.30 |
| Purchase #3 | $7.44 | 11.564% | $8.3004 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $167.81 | 8.296% | $181.7315 | $181.73 | $181.75 | $181.70 |
| Purchase #5 | $13.81 | 9.534% | $15.1266 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $38.75 | 3.308% | $40.0319 | $40.03 | $40.05 | $40.00 |
| Purchase #7 | $221.27 | 12.795% | $249.5815 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $710.74 | $772.5654 | $772.57 | $772.65 | $772.50 | |