| 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 | $200.60 | 4.411% | $209.4485 | $209.45 | $209.45 | $209.40 |
| Purchase #2 | $38.88 | 11.769% | $43.4558 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $175.64 | 12.556% | $197.6934 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $172.29 | 9.314% | $188.3371 | $188.34 | $188.35 | $188.30 |
| Purchase #5 | $64.62 | 3.579% | $66.9327 | $66.93 | $66.95 | $66.90 |
| Purchase #6 | $128.43 | 9.179% | $140.2186 | $140.22 | $140.20 | $140.20 |
| Purchase #7 | $128.36 | 6.113% | $136.2066 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $908.82 | $982.2927 | $982.30 | $982.30 | $982.20 | |