| 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 | $9.59 | 13.546% | $10.8891 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $38.56 | 8.545% | $41.855 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $11.32 | 4.242% | $11.8002 | $11.80 | $11.80 | $11.80 |
| Purchase #4 | $123.74 | 7.650% | $133.2061 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $199.80 | 13.576% | $226.9248 | $226.92 | $226.90 | $226.90 |
| Purchase #6 | $24.81 | 8.167% | $26.8362 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $230.74 | 3.631% | $239.1182 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $638.56 | $690.6296 | $690.64 | $690.60 | $690.60 | |