| 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 | $35.27 | 3.793% | $36.6078 | $36.61 | $36.60 | $36.60 |
| Purchase #2 | $21.72 | 10.674% | $24.0384 | $24.04 | $24.05 | $24.00 |
| Purchase #3 | $139.45 | 10.681% | $154.3447 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $130.28 | 4.544% | $136.1999 | $136.20 | $136.20 | $136.20 |
| Purchase #5 | $188.60 | 12.136% | $211.4885 | $211.49 | $211.50 | $211.50 |
| Purchase #6 | $43.98 | 12.400% | $49.4335 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $136.43 | 8.276% | $147.7209 | $147.72 | $147.70 | $147.70 |
| 7 purchase totals = | $695.73 | $759.8337 | $759.83 | $759.85 | $759.70 | |