| 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 | $168.67 | 5.540% | $178.0143 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $74.72 | 9.393% | $81.7384 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $93.97 | 4.360% | $98.0671 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $42.26 | 9.278% | $46.1809 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $153.33 | 9.357% | $167.6771 | $167.68 | $167.70 | $167.70 |
| Purchase #6 | $126.30 | 11.305% | $140.5782 | $140.58 | $140.60 | $140.60 |
| Purchase #7 | $146.30 | 3.750% | $151.7863 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $805.55 | $864.0423 | $864.05 | $864.10 | $864.10 | |