| 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 | $120.91 | 10.305% | $133.3698 | $133.37 | $133.35 | $133.40 |
| Purchase #2 | $170.59 | 7.254% | $182.9646 | $182.96 | $182.95 | $183.00 |
| Purchase #3 | $25.83 | 6.873% | $27.6053 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $11.76 | 9.623% | $12.8917 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $63.50 | 11.312% | $70.6831 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $85.66 | 6.689% | $91.3898 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $70.35 | 5.566% | $74.2657 | $74.27 | $74.25 | $74.30 |
| 7 purchase totals = | $548.60 | $593.1700 | $593.17 | $593.15 | $593.30 | |