| 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 | $101.54 | 4.279% | $105.8849 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $21.47 | 7.495% | $23.0792 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $71.82 | 6.867% | $76.7519 | $76.75 | $76.75 | $76.80 |
| Purchase #4 | $159.48 | 13.770% | $181.4404 | $181.44 | $181.45 | $181.40 |
| Purchase #5 | $132.64 | 5.768% | $140.2907 | $140.29 | $140.30 | $140.30 |
| Purchase #6 | $113.73 | 3.763% | $118.0097 | $118.01 | $118.00 | $118.00 |
| Purchase #7 | $133.39 | 10.843% | $147.8535 | $147.85 | $147.85 | $147.90 |
| 7 purchase totals = | $734.07 | $793.3103 | $793.30 | $793.35 | $793.40 | |