| 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 | $225.74 | 6.155% | $239.6343 | $239.63 | $239.65 | $239.60 |
| Purchase #2 | $241.75 | 5.709% | $255.5515 | $255.55 | $255.55 | $255.60 |
| Purchase #3 | $213.45 | 3.743% | $221.4394 | $221.44 | $221.45 | $221.40 |
| Purchase #4 | $25.56 | 13.438% | $28.9948 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $250.81 | 3.171% | $258.7632 | $258.76 | $258.75 | $258.80 |
| Purchase #6 | $37.62 | 6.688% | $40.136 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $9.50 | 5.860% | $10.0567 | $10.06 | $10.05 | $10.10 |
| 7 purchase totals = | $1,004.43 | $1,054.5759 | $1,054.57 | $1,054.60 | $1,054.60 | |