| 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 | $94.67 | 4.376% | $98.8128 | $98.81 | $98.80 | $98.80 |
| Purchase #2 | $92.59 | 3.130% | $95.4881 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $236.35 | 13.546% | $268.366 | $268.37 | $268.35 | $268.40 |
| Purchase #4 | $232.74 | 10.790% | $257.8526 | $257.85 | $257.85 | $257.90 |
| Purchase #5 | $65.47 | 3.439% | $67.7215 | $67.72 | $67.70 | $67.70 |
| Purchase #6 | $19.41 | 11.580% | $21.6577 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $172.82 | 6.235% | $183.5953 | $183.60 | $183.60 | $183.60 |
| 7 purchase totals = | $914.05 | $993.4940 | $993.50 | $993.45 | $993.60 | |