| 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 | $71.74 | 11.766% | $80.1809 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $8.94 | 10.241% | $9.8555 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $177.34 | 6.818% | $189.431 | $189.43 | $189.45 | $189.40 |
| Purchase #4 | $31.41 | 12.144% | $35.2244 | $35.22 | $35.20 | $35.20 |
| Purchase #5 | $90.41 | 11.807% | $101.0847 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $105.88 | 3.356% | $109.4333 | $109.43 | $109.45 | $109.40 |
| Purchase #7 | $56.71 | 11.593% | $63.2844 | $63.28 | $63.30 | $63.30 |
| 7 purchase totals = | $542.43 | $588.4942 | $588.48 | $588.55 | $588.50 | |