| 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 | $33.57 | 4.446% | $35.0625 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $115.93 | 4.476% | $121.119 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $62.87 | 9.108% | $68.5962 | $68.60 | $68.60 | $68.60 |
| Purchase #4 | $132.79 | 13.783% | $151.0924 | $151.09 | $151.10 | $151.10 |
| Purchase #5 | $121.46 | 8.566% | $131.8643 | $131.86 | $131.85 | $131.90 |
| Purchase #6 | $134.44 | 5.504% | $141.8396 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $101.92 | 12.629% | $114.7915 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $702.98 | $764.3655 | $764.36 | $764.35 | $764.40 | |