| 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 | $187.42 | 3.360% | $193.7173 | $193.72 | $193.70 | $193.70 |
| Purchase #2 | $47.87 | 5.719% | $50.6077 | $50.61 | $50.60 | $50.60 |
| Purchase #3 | $92.55 | 11.381% | $103.0831 | $103.08 | $103.10 | $103.10 |
| Purchase #4 | $39.99 | 10.815% | $44.3149 | $44.31 | $44.30 | $44.30 |
| Purchase #5 | $78.86 | 3.672% | $81.7557 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $98.42 | 3.547% | $101.911 | $101.91 | $101.90 | $101.90 |
| Purchase #7 | $71.37 | 13.490% | $80.9978 | $81.00 | $81.00 | $81.00 |
| 7 purchase totals = | $616.48 | $656.3875 | $656.39 | $656.35 | $656.40 | |