| 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 | $221.84 | 10.174% | $244.41 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $22.44 | 8.224% | $24.2855 | $24.29 | $24.30 | $24.30 |
| Purchase #3 | $16.27 | 5.261% | $17.126 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $170.28 | 7.822% | $183.5993 | $183.60 | $183.60 | $183.60 |
| Purchase #5 | $140.74 | 8.641% | $152.9013 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $32.60 | 10.868% | $36.143 | $36.14 | $36.15 | $36.10 |
| Purchase #7 | $193.86 | 13.253% | $219.5523 | $219.55 | $219.55 | $219.60 |
| 7 purchase totals = | $798.03 | $878.0174 | $878.02 | $878.05 | $878.00 | |