| 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 | $101.44 | 9.113% | $110.6842 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $98.40 | 13.206% | $111.3947 | $111.39 | $111.40 | $111.40 |
| Purchase #3 | $34.68 | 13.441% | $39.3413 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $180.48 | 11.654% | $201.5131 | $201.51 | $201.50 | $201.50 |
| Purchase #5 | $27.27 | 4.416% | $28.4742 | $28.47 | $28.45 | $28.50 |
| Purchase #6 | $36.66 | 7.455% | $39.393 | $39.39 | $39.40 | $39.40 |
| Purchase #7 | $86.63 | 8.312% | $93.8307 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $565.56 | $624.6312 | $624.61 | $624.65 | $624.60 | |