| 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 | $38.45 | 7.603% | $41.3734 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $120.35 | 11.522% | $134.2167 | $134.22 | $134.20 | $134.20 |
| Purchase #3 | $36.44 | 6.668% | $38.8698 | $38.87 | $38.85 | $38.90 |
| Purchase #4 | $68.89 | 10.463% | $76.098 | $76.10 | $76.10 | $76.10 |
| Purchase #5 | $68.38 | 4.423% | $71.4044 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $238.56 | 12.206% | $267.6786 | $267.68 | $267.70 | $267.70 |
| Purchase #7 | $36.95 | 4.769% | $38.7121 | $38.71 | $38.70 | $38.70 |
| 7 purchase totals = | $608.02 | $668.3530 | $668.35 | $668.30 | $668.40 | |