| 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 | $245.82 | 11.288% | $273.5682 | $273.57 | $273.55 | $273.60 |
| Purchase #2 | $99.86 | 8.730% | $108.5778 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $163.76 | 3.129% | $168.8841 | $168.88 | $168.90 | $168.90 |
| Purchase #4 | $204.72 | 9.421% | $224.0067 | $224.01 | $224.00 | $224.00 |
| Purchase #5 | $248.59 | 8.851% | $270.5927 | $270.59 | $270.60 | $270.60 |
| Purchase #6 | $210.53 | 6.711% | $224.6587 | $224.66 | $224.65 | $224.70 |
| Purchase #7 | $127.88 | 7.792% | $137.8444 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $1,301.16 | $1,408.1326 | $1,408.13 | $1,408.15 | $1,408.20 | |