| 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 | $7.29 | 7.864% | $7.8633 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $96.80 | 10.350% | $106.8188 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $155.26 | 12.770% | $175.0867 | $175.09 | $175.10 | $175.10 |
| Purchase #4 | $172.80 | 11.858% | $193.2906 | $193.29 | $193.30 | $193.30 |
| Purchase #5 | $243.80 | 11.136% | $270.9496 | $270.95 | $270.95 | $270.90 |
| Purchase #6 | $117.72 | 13.606% | $133.737 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $126.31 | 5.748% | $133.5703 | $133.57 | $133.55 | $133.60 |
| 7 purchase totals = | $919.98 | $1,021.3163 | $1,021.32 | $1,021.30 | $1,021.30 | |