| 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 | $179.74 | 7.493% | $193.2079 | $193.21 | $193.20 | $193.20 |
| Purchase #2 | $191.93 | 11.589% | $214.1728 | $214.17 | $214.15 | $214.20 |
| Purchase #3 | $144.29 | 6.670% | $153.9141 | $153.91 | $153.90 | $153.90 |
| Purchase #4 | $31.37 | 7.465% | $33.7118 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $128.32 | 7.213% | $137.5757 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $31.54 | 11.188% | $35.0687 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $15.71 | 9.529% | $17.207 | $17.21 | $17.20 | $17.20 |
| 7 purchase totals = | $722.90 | $784.8580 | $784.86 | $784.80 | $784.90 | |