| 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 | $168.28 | 5.521% | $177.5707 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $97.66 | 10.795% | $108.2024 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $194.45 | 3.743% | $201.7283 | $201.73 | $201.75 | $201.70 |
| Purchase #4 | $155.26 | 4.330% | $161.9828 | $161.98 | $162.00 | $162.00 |
| Purchase #5 | $196.59 | 10.304% | $216.8466 | $216.85 | $216.85 | $216.80 |
| Purchase #6 | $30.60 | 5.260% | $32.2096 | $32.21 | $32.20 | $32.20 |
| Purchase #7 | $89.74 | 10.224% | $98.915 | $98.92 | $98.90 | $98.90 |
| 7 purchase totals = | $932.58 | $997.4554 | $997.46 | $997.45 | $997.40 | |